# iAVs > The Integrated Aqua-Vegeculture System > Contact: admin@iavs.info ## Full Content Export - **URL**: https://iavs.info/llms-full.txt ### Posts - [5000sq/meter iAVS](https://iavs.info/5000sq-meter-iavs/) - [A Case Study into an iAVs Nematode Infestation: What they did wrong, and how to do it the right way](https://iavs.info/a-case-study-into-an-iavs-nematode-infestation-what-they-did-wrong-and-how-to-do-it-the-right-way/) - [A Tale of Two Visions](https://iavs.info/a-tale-of-two-visions/) - [ALTERNATIVE GREENHOUSES: New Ideas for Design and Operation (1990)](https://iavs.info/alternative-greenhouses-new-ideas-for-design-and-operation-1990/) - [An iAVs Case Study](https://iavs.info/an-article-on-the-iavs-usda-commercial-trial-conducted-by-mora-garrett/) - [Aqua-Vegeculture Systems](https://iavs.info/aqua-vegeculture-systems/) - [Aquaculture In Greenhouses: Fish and Vegetables Grow Together.](https://iavs.info/aquaculture-in-greenhouses-fish-and-vegetables-grow-together/) - [Building the iAVs in Developing Nations](https://iavs.info/building-the-iavs-in-developing-nations/) - [Celebrating Merle Jensen: A Pioneer in Sand Culture](https://iavs.info/celebrating-merle-jensen-a-pioneer-in-sand-culture/) - [Cooperative Sustainability is the Ethos of iAVs](https://iavs.info/cooperative-sustainability-is-the-ethos-of-iavs/) - [Dare to Compare](https://iavs.info/dare-to-compare/) - [Debunking Murray Hallam: Science vs. Misinformation](https://iavs.info/debunking-the-silica-sand-myth-science-vs-misinformation/) - [Denied: How a Plan to Feed a Million Palestinians with a Revolutionary System Was Sidelined for a Costly, Less Effective Alternative](https://iavs.info/denied-how-a-plan-to-feed-a-million-palestinians-with-a-revolutionary-system-was-sidelined-for-a-costly-less-effective-alternative/) - [Effects of Biofilter/Culture Tank Volume Ratios onProductivity of a Recirculating Fish/Vegetable Co-Culture System](https://iavs.info/iavs-research-in-the-journal-of-applied-aquaculture/) - [Efficiency of Water Use of an Integrated Fish/Vegetable Co-Culture System](https://iavs.info/efficiency-of-water-use-of-an-integrated-fish-vegetable-co-culture-system-2/) - [Elevating Aquaponics to a Validated Science](https://iavs.info/elevating-aquaponics-to-a-validated-science/) - [Example 'system' cost in Montana, winter of 2017](https://iavs.info/example-system-cost-in-montana-winter-of-2017/) - [External Resources](https://iavs.info/external-resources/) - [Finally](https://iavs.info/finally/) - [Fish Increase Greenhouse Profits](https://iavs.info/fish-increase-greenhouse-profits/) - [Food Production as a Business](https://iavs.info/food-production-as-a-business/) - [Good Growth](https://iavs.info/good-growth/) - [Gordon Watkins' 22-Year iAVs System](https://iavs.info/gordon-watkins-22-year-iavs-system/) - [Grow Organic Food Sustainably with iAVs: A Smarter Alternative to Aquaponics](https://iavs.info/grow-organic-food-sustainably-with-iavs-a-smarter-alternative-to-aquaponics/) - [Help Dr. Mark McMurtry, the Visionary Behind iAVs, Rebuild His Home](https://iavs.info/help-dr-mark-mcmurtry-the-visionary-behind-iavs-rebuild-his-home/) - [Honoring and remembering the distinguished life, career and contributions of Horticultural Science Professor, Dr. Douglas C. (Doug) Sanders](https://iavs.info/honoring-and-remembering-the-contributions-of-dr-douglas-c-doug-sanders/) - [Horrible News](https://iavs.info/horrible-news/) - [iAVs and Aquaponics History](https://iavs.info/iavs-and-aquaponics-history/) - [iAVs Background Summary](https://iavs.info/iavs-background-summary/) - [iAVs Build Guide 2025](https://iavs.info/iavs-build-guide-2025/) - [iAVs in 30 Steps](https://iavs.info/iavs-in-30-steps/) - [iAVs Research: Overview](https://iavs.info/iavs-research-overview/) - [iAVs: Members System Review in Victoria, Australia](https://iavs.info/iavs-members-system-review-in-victoria-australia/) - [In Memory of Professor Douglass Gross](https://iavs.info/in-memory-of-professor-douglass-gross/) - [IPM: Preventing and Managing Pests and Diseases](https://iavs.info/preventing-and-managing-pests-and-diseases/) - [Knott's Handbook for Vegetable Growers](https://iavs.info/knotts-handbook-for-vegetable-growers/) - [Leaf crops Vs Fruiting Crops](https://iavs.info/leaf-crops-vs-fruiting-crops/) - [Mineral nutrient concentration and uptake by tomato irrigated with recirculating aquaculture water as influenced by quantity of fish waste products supplied](https://iavs.info/mineral-nutrient-concentration-and-uptake-by-tomato-irrigated-with-recirculating-aquaculture-water-as-influenced-by-quantity-of-fish-waste-products-supplied/) - [Murray Hallam talks about iAVs](https://iavs.info/murray-hallam-talks-to-potent-ponics-about-iavs/) - [Oko Farms in Brooklyn](https://iavs.info/oko-farms-in-brooklyn/) - [Omission, Selective Citation, and Poor Scholarship: The 2025 UAEU Nutrient Recovery Review](https://iavs.info/omission-overreach-and-poor-scholarship-the-2025-uaeu-nutrient-recovery-review/) - [On the Relative Efficacy of iAVs](https://iavs.info/relative-efficacy-of-iavs/) - [Performance of an integrated aquaculture-olericulture system as influenced by component ratio](https://iavs.info/performance-of-an-integrated-aquaculture-olericulture-system-as-influenced-by-component-ratio/) - [Professional Tomato Production at Home: The Single Stem & String Trellising Method](https://iavs.info/professional-tomato-production-at-home-the-single-stem-string-trellising-method/) - [Relativity Happens](https://iavs.info/relativity-happens/) - [Sand culture of vegetables using recirculated aquacultural effluents](https://iavs.info/sand-culture-of-vegetables-using-recirculated-aquacultural-effluents/) - [Sand versus Gravel as Biofilter Media](https://iavs.info/sand-versus-gravel-as-biofilter-media/) - [Sandponics is NOT iAVs](https://iavs.info/sandponics-is-not-iavs/) - [Silica Sand in Aquariums: A Comprehensive Analysis of History, Benefits, and Global Usage](https://iavs.info/silica-sand-in-aquariums-a-comprehensive-analysis-of-history-benefits-and-global-usage/) - [Spotlight on Dr. Merle Jensen, key member of the iAVs research group, known worldwide for decades of research into sand culture](https://iavs.info/spotlight-on-dr-merle-jensen-key-member-of-the-iavs-research-group-known-worldwide-for-decades-of-research-into-sand-culture/) - [The “KISS” Principle in iAVs](https://iavs.info/the-kiss-principle-in-iavs/) - [The Benefits of Algae in Integrated AquaVegeculture Systems (iAVs)](https://iavs.info/the-benefits-of-algae-in-integrated-aquavegeculture-systems-iavs/) - [The Evolution of Horticultural Sand: A Historical and Scientific Journey](https://iavs.info/the-evolution-of-horticultural-sand-a-historical-and-scientific-journey/) - [The Future Here: Self-Regulating pH](https://iavs.info/the-future-of-aquaponics-is-here-self-regulating-ph/) - [The Great pH Myth: Why Your Aquaponics System is Broken (and How the Original Method Solved It)](https://iavs.info/the-great-ph-myth-why-your-aquaponics-system-is-broken-and-how-the-original-method-solved-it/) - [The History of iAVs & Aquaponics: For Dummies! - updated](https://iavs.info/the-history-of-iavs-aquaponics-for-dummies/) - [The iAVs Promise…the Detail](https://iavs.info/the-iavs-promisethe-detail/) - [The Scientific Method](https://iavs.info/the-scientific-method/) - [The Simple Vinegar Test: Ensuring Your Sand is Right for iAVs](https://iavs.info/the-simple-vinegar-test-ensuring-your-sand-is-right-for-iavstesting-sand-for-carbonates/) - [The Truth about Commercial Aquaponics](https://iavs.info/the-truth-about-commercial-aquaponics-original/) - [The Ultimate Food Production System?](https://iavs.info/the-ultimate-food-production-system/) - [Turning a Pig’s Ear into a Silk Purse](https://iavs.info/turning-a-pigs-ear-into-a-silk-purse/) - [Video Review: Rob Bob's iAVs](https://iavs.info/video-review-rob-bobs-iavs/) - [We Are Translating the iAVs Manual - And We Need Your Voice](https://iavs.info/we-are-translating-the-iavs-manual-and-we-need-your-voice/) - [What is the recommended aqueous pH level for sustaining the iAVs ecosystem?](https://iavs.info/__trashed-21/) - [Why Does iAVs Use Sand?](https://iavs.info/why-does-iavs-use-sand/) - [Yield of tomato irrigated with recirculating aquacultural water](https://iavs.info/yield-of-tomato-irrigated-with-recirculating-aquacultural-water/) ### Pages - [A Basic Guide to iAVs](https://iavs.info/a-basic-guide-to-iavs-2/) - [A Critical History of Aquaponics, Corporate Capture, and the Suppression of iAVs](https://iavs.info/a-critical-history-of-aquaponics-corporate-capture-and-the-suppression-of-iavs/) - [About](https://iavs.info/about/) - [Activate](https://iavs.info/activate/) - [Activities](https://iavs.info/support/activities/) - [Addressing the Conflation of Sandponics and the Integrated Aqua-Vegeculture System (IAVS) in Recent Literature](https://iavs.info/addressing-the-conflation-of-sandponics-and-the-integrated-aqua-vegeculture-system-iavs-in-recent-literature/) - [An Open Letter to the Aquaponics Association](https://iavs.info/an-open-letter-to-the-aquaponics-association/) - [Articles](https://iavs.info/articles/) - [Ask a question](https://iavs.info/support/ask/) - [Blog](https://iavs.info/blog/) - [Books](https://iavs.info/books/) - [Calculator](https://iavs.info/calculator/) - [Cart](https://iavs.info/cart/) - [Categories](https://iavs.info/support/categories/) - [Checkout](https://iavs.info/checkout/) - [Contact Us](https://iavs.info/contact-us/) - [Courses](https://iavs.info/courses/) - [Donate](https://iavs.info/donate/) - [Effects of Biofilter/Culture Tank Volume Ratios on Productivity of a Recirculating Fish/Vegetable CoCulture System](https://iavs.info/effects-of-biofilter-culture-tank-volume-ratios-on-productivity-of-a-recirculating-fish-vegetable-coculture-system/) - [Enhancing Food Value, Water Use Efficiency, and Economic Productivity in Integrated Aquaculture-Olericulture Systems: The Impact of Component Ratios](https://iavs.info/food-value-water-use-efficiency-and-economic-productivity-of-an-integrated-aquaculture-olericulture-system-as-influenced-by-component-ratio-2/) - [FAO & Israeli Malfeasance wrt iAVs](https://iavs.info/fao-israeli-malfeasance-wrt-iavs/) - [Food Value, Water Use Efficiency and Economic Productivity of an Integrated Aquaculture-Olericulture System as Influenced by Component Ratio](https://iavs.info/food-value-water-use-efficiency-and-economic-productivity-of-an-integrated-aquaculture-olericulture-system-as-influenced-by-component-ratio/) - [Forensic Analysis of a Multi-Decadal Disinformation and Harassment Campaign Within the Integrated Aqua-Vegeculture Systems (iAVs) and Sandponics Communities](https://iavs.info/forensic-analysis-of-a-multi-decadal-disinformation-and-harassment-campaign-within-the-integrated-aqua-vegeculture-systems-iavs-and-sandponics-communities/) - [Forensic Analysis of a Multi-Decadal Disinformation and Harassment Campaign Within the Integrated Aqua-Vegeculture Systems (iAVs) Community](https://iavs.info/forensic-analysis-of-a-multi-decadal-disinformation-and-harassment-campaign-within-the-integrated-aqua-vegeculture-systems-iavs-community/) - [Forensic Analysis of the Aquaponics Association: Systemic Vendor Capture and the Structural Suppression of the Integrated Aqua-Vegeculture System](https://iavs.info/forensic-analysis-of-the-aquaponics-association-systemic-vendor-capture-and-the-structural-suppression-of-the-integrated-aqua-vegeculture-system/) - [Forum](https://iavs.info/forum/) - [Gallery](https://iavs.info/gallery/) - [Home](https://iavs.info/) - [iAVs Around the World](https://iavs.info/iavs-around-the-world/) - [iAVs Handbook (Preview)](https://iavs.info/iavs-handbook-preview/) - [iAVs Introductory Course](https://iavs.info/iavs-introductory-course/) - [India Project: TS](https://iavs.info/india-project-ts/) - [Mineral Content and Yield of Bush Bean, Cucumber, and Tomato Cultivated in Sand and Irrigated with Recirculating Aquaculture Water](https://iavs.info/mineral-content-and-yield-of-bush-bean-cucumber-and-tomato-cultivated-in-sand-and-irrigated-with-recirculating-aquaculture-water-2/) - [Mineral Nutrient Concentration and Uptake of Tomato Irrigated with Recirculating Aquaculture Water as Influenced by Quantity of Fish Waste Products Supplied](https://iavs.info/mineral-nutrient-concentration-and-uptake-of-tomato-irrigated-with-recirculating-aquaculture-water-as-influenced-by-quantity-of-fish-waste-products-supplied/) - [Mineral Nutrient Concentration and Uptake of Tomato Irrigated with Recirculating Aquaculture Water as Influenced by Quantity of Fish Waste Products Supplied](https://iavs.info/ai-mineral-nutrient-concentration-and-uptake-of-tomato-irrigated-with-recirculating-aquaculture-water-as-influenced-by-quantity-of-fish-waste-products-supplied/) - [My Account](https://iavs.info/my-account/) - [Newsletter](https://iavs.info/newsletter/) - [Performance of an Integrated Aquaculture-Olericulture System as Influenced by Component Ratio](https://iavs.info/performance-of-an-integrated-aquaculture-olericulture-system-as-influenced-by-component-ratio/) - [Privacy Policy](https://iavs.info/privacy-policy/) - [Profile](https://iavs.info/support/profile/) - [Profile](https://iavs.info/profile/) - [Quizzes](https://iavs.info/quizzes/) - [Register](https://iavs.info/register/) - [Registration](https://iavs.info/registration/) - [Registration Success](https://iavs.info/registration-success/) - [Research](https://iavs.info/research/) - [Sand Culture of Vegetables Using Recirculated Aquacultural Effluents](https://iavs.info/sand-culture-of-vegetables-using-recirculated-aquacultural-effluents/) - [Sponsors Only](https://iavs.info/sponsors-only/) - [Start Small, Grow Big: The IAVS Stocking Guide](https://iavs.info/start-small-grow-big-the-iavs-stocking-guide/) - [Support](https://iavs.info/support/) - [Tags](https://iavs.info/support/tags/) - [Terms & Conditions](https://iavs.info/terms-conditions/) - [Thank You](https://iavs.info/thank-you/) - [THE AQUA-VEGECULTURE SYSTEM ](https://iavs.info/the-aqua-vegeculture-system/) - [The Conflation of iAVs and Sandponics: A Commentary on Sewilam et al., (2022)](https://iavs.info/the-conflation-of-iavs-and-sandponics-a-commentary-on-sewilam-et-al-2022/) - [The Convergence of Biological Integration and Industrial Scalability: A Comprehensive Analysis of Aquaponics within the Gartner Hype Cycle and the Global AgTech Landscape (2020–2026)](https://iavs.info/the-convergence-of-biological-integration-and-industrial-scalability-a-comprehensive-analysis-of-aquaponics-within-the-gartner-hype-cycle-and-the-global-agtech-landscape-2020-2026/) - [The Emperor’s New Raft](https://iavs.info/the-emperors-new-raft/) - [The Forgotten History of Aquaponics](https://iavs.info/the-forgotten-history-of-aquaponics/) - [The Fundamentals of iAVs](https://iavs.info/the-fundamentals-of-iavs/) - [The iAVs Golden Ratios: 1:2 and 1:6](https://iavs.info/the-iavs-golden-ratios-12-and-16/) - [The iAVs Handbook](https://iavs.info/an-introduction-to-iavs/) - [The Weave](https://iavs.info/the-weave/) - [Tour](https://iavs.info/tour/) - [Video](https://iavs.info/video/) - [Vinegar Test](https://iavs.info/vinegar-test/) - [Water Quality Maintenance and Mineral Assimilation by Plants Influence Growth of Hybrid Tilapia in Culture with Vegetable Crops](https://iavs.info/water-quality-maintenance-and-mineral-assimilation-by-plants-influence-growth-of-hybrid-tilapia-in-culture-with-vegetable-crops/) - [Yield of Tomato Irrigated with Recirculating Aquaculture Water as Influenced by Quantity of Fish Waste Products Supplied](https://iavs.info/yield-of-tomato-irrigated-with-recirculating-aquaculture-water-as-influenced-by-quantity-of-fish-waste-products-supplied/) ### Questions - [Can iAVs be implemented in developing countries or arid and desert climates?](https://iavs.info/support/question/can-iavs-be-implemented-in-developing-countries-or-arid-and-desert-climates/) - [Can iAVs be used for commercial food production?](https://iavs.info/support/question/can-iavs-be-used-for-commercial-food-production/) - [Can you focus on growing fish instead of plants?](https://iavs.info/support/question/can-you-focus-on-growing-fish-instead-of-plants/) - [Considerations for Modifying iAVs to Prioritize Fish Production](https://iavs.info/support/question/considerations-for-modifying-iavs-to-prioritize-fish-production/) - [Dealing with Detritus - Help!! My fish tank collects too much detritus!](https://iavs.info/support/question/dealing-with-detritus-help-my-fish-tank-collects-too-much-detritus/) - [Do I need to add any fertilizers or supplements?](https://iavs.info/support/question/do-i-need-to-add-any-fertilizers-or-supplements/) - [Do I need to line the fish tank and biofilter? What kind of liner should I use?](https://iavs.info/support/question/do-i-need-to-line-the-fish-tank-and-biofilter-what-kind-of-liner-should-i-use/) - [Earthworm](https://iavs.info/support/question/earthworm/) - [Ebook - Download to Kindle or pdf](https://iavs.info/support/question/ebook-download-to-kindle-or-pdf/) - [Fruit trees possible?](https://iavs.info/support/question/fruit-trees-possible/) - [How can iAVs be scaled to feed 100 people year-round?](https://iavs.info/support/question/how-can-iavs-be-scaled-to-feed-100-people-year-round/) - [How do I create a slit drain?](https://iavs.info/support/question/how-do-i-create-a-slit-drain/) - [How do I create the furrows and ridges in the sand bed?](https://iavs.info/support/question/how-do-i-create-the-furrows-and-ridges-in-the-sand-bed/) - [How do you prevent sand from leaking into your fish tanks?](https://iavs.info/support/question/how-do-you-prevent-sand-from-leaking-into-your-fish-tanks/) - [How many fish should I start with?](https://iavs.info/support/question/how-many-fish-should-i-start-with/) - [How much water does iAVs use?](https://iavs.info/support/question/how-much-water-does-iavs-use/) - [How often should I irrigate the sand biofilter?](https://iavs.info/support/question/how-often-should-i-irrigate-the-sand-biofilter/) - [Is iAVs difficult to set up and maintain?](https://iavs.info/support/question/is-iavs-difficult-to-set-up-and-maintain/) - [Is iAVs open-source? Can I use it freely?](https://iavs.info/support/question/is-iavs-open-source-can-i-use-it-freely/) - [Is iAVs the same as aquaponics?](https://iavs.info/support/question/is-sandponics-the-same-as-aquaponics/) - [Is Sandponics the same as iAVs?](https://iavs.info/support/question/is-sandponics-the-same-as-iavs/) - [Is water meant to stand for a while before draining out, or is it just a flow-through?](https://iavs.info/support/question/is-water-meant-to-stand-for-a-while-before-draining-out-or-is-it-just-a-flow-through/) - [Sand quikrete?](https://iavs.info/support/question/sand-quikrete/) - [Slit hole](https://iavs.info/support/question/slit-hole/) - [Sustainable fish feed](https://iavs.info/support/question/sustainable-fish-feed/) - [What about aeration? Do I need an air pump?](https://iavs.info/support/question/what-about-aeration-do-i-need-an-air-pump/) - [What about drainage? How do I ensure proper drainage in the biofilter?](https://iavs.info/support/question/what-about-drainage-how-do-i-ensure-proper-drainage-in-the-biofilter/) - [What are the advantages of iAVs over traditional aquaponics?](https://iavs.info/support/question/what-are-the-advantages-of-iavs-over-traditional-aquaponics/) - [What are the key components of an iAVs?](https://iavs.info/support/question/what-are-the-key-components-of-an-iavs/) - [What do I feed the fish? How often should I feed the fish?](https://iavs.info/support/question/what-do-i-feed-the-fish/) - [What exactly is iAVs, and how does it work?](https://iavs.info/support/question/what-exactly-is-iavs-and-how-does-it-work/) - [What fish are suited to iAVs?](https://iavs.info/support/question/what-fish-are-suited-to-iavs-sandponics/) - [What if I don't have access to electricity?](https://iavs.info/support/question/what-if-i-dont-have-access-to-electricity/) - [What is the "KISS" principle in iAVs?](https://iavs.info/support/question/what-is-the-kiss-principle-in-iavs/) - [What is the ideal pH for iAVs?](https://iavs.info/support/question/what-is-the-ideal-ph-for-iavs/) - [What is the purpose of the furrows?](https://iavs.info/support/question/what-is-the-purpose-of-the-furrows-in-a-sandgarden/) - [What kind of fish tank should I use?](https://iavs.info/support/question/what-kind-of-fish-tank-should-i-use/) - [What kind of plants can I grow in iAVs?](https://iavs.info/support/question/what-kind-of-plants-can-i-grow-in-iavs/) - [What kind of sand should I use?](https://iavs.info/support/question/what-kind-of-sand-should-i-use/) - [What size should my iAVs be?](https://iavs.info/support/question/what-size-should-my-iavs-be/) - [What size water pump do I need?](https://iavs.info/support/question/what-size-water-pump-do-i-need/) - [Why are there no irrigation events at night?](https://iavs.info/support/question/why-are-there-no-irrigation-events-at-night-2/) - [Why is sand preferred over other media like gravel in iAVs?](https://iavs.info/support/question/why-is-sand-preferred-over-other-media-like-gravel-in-iavs/) ### Answers - [Bed layout ideas for round dome.](https://iavs.info/support/question/bed-layout-ideas-for-round-dome/answer/34163/) - [Bed layout ideas for round dome.](https://iavs.info/support/question/bed-layout-ideas-for-round-dome/answer/34169/) - [Bed layout ideas for round dome.](https://iavs.info/support/question/bed-layout-ideas-for-round-dome/answer/34170/) - [Can iAVs be implemented in developing countries or arid and desert climates?](https://iavs.info/support/question/can-iavs-be-implemented-in-developing-countries-or-arid-and-desert-climates/answer/64256/) - [Can iAVs be used for commercial food production?](https://iavs.info/support/question/can-iavs-be-used-for-commercial-food-production/answer/65794/) - [Can iAVs be used for commercial food production?](https://iavs.info/support/question/can-iavs-be-used-for-commercial-food-production/answer/65811/) - [Can iAVs be used for commercial food production?](https://iavs.info/support/question/can-iavs-be-used-for-commercial-food-production/answer/64247/) - [Can iAVs be used for commercial food production?](https://iavs.info/support/question/can-iavs-be-used-for-commercial-food-production/answer/65790/) - [Can you focus on growing fish instead of plants?](https://iavs.info/support/question/can-you-focus-on-growing-fish-instead-of-plants/answer/63256/) - [Considerations for Modifying iAVs to Prioritize Fish Production](https://iavs.info/support/question/considerations-for-modifying-iavs-to-prioritize-fish-production/answer/63241/) - [Considerations for Modifying iAVs to Prioritize Fish Production](https://iavs.info/support/question/considerations-for-modifying-iavs-to-prioritize-fish-production/answer/63250/) - [Dealing with Detritus – Help!! My fish tank collects too much detritus!](https://iavs.info/support/question/dealing-with-detritus-help-my-fish-tank-collects-too-much-detritus/answer/64593/) - [Do I need to add any fertilizers or supplements?](https://iavs.info/support/question/do-i-need-to-add-any-fertilizers-or-supplements/answer/64246/) - [Do I need to line the fish tank and biofilter? What kind of liner should I use?](https://iavs.info/support/question/do-i-need-to-line-the-fish-tank-and-biofilter-what-kind-of-liner-should-i-use/answer/64200/) - [Earthworm](https://iavs.info/support/question/earthworm/answer/66836/) - [Ebook – Download to Kindle or pdf](https://iavs.info/support/question/ebook-download-to-kindle-or-pdf/answer/63754/) - [Fruit trees possible?](https://iavs.info/support/question/fruit-trees-possible/answer/65132/) - [Fruit trees possible?](https://iavs.info/support/question/fruit-trees-possible/answer/65133/) - [Fruit trees possible?](https://iavs.info/support/question/fruit-trees-possible/answer/65134/) - [How can iAVs be scaled to feed 100 people year-round?](https://iavs.info/support/question/how-can-iavs-be-scaled-to-feed-100-people-year-round/answer/63279/) - [How do I create a slit drain?](https://iavs.info/support/question/how-do-i-create-a-slit-drain/answer/64211/) - [How do I create the furrows and ridges in the sand bed?](https://iavs.info/support/question/how-do-i-create-the-furrows-and-ridges-in-the-sand-bed/answer/64197/) - [How do you prevent sand from leaking into your fish tanks?](https://iavs.info/support/question/how-do-you-prevent-sand-from-leaking-into-your-fish-tanks/answer/61411/) - [How many fish should I start with?](https://iavs.info/support/question/how-many-fish-should-i-start-with/answer/64227/) - [How much water does iAVs use?](https://iavs.info/support/question/how-much-water-does-iavs-use/answer/33881/) - [How often should I irrigate the sand biofilter?](https://iavs.info/support/question/how-often-should-i-irrigate-the-sand-biofilter/answer/64221/) - [Is iAVs difficult to set up and maintain?](https://iavs.info/support/question/is-iavs-difficult-to-set-up-and-maintain/answer/64167/) - [Is iAVs open-source? Can I use it freely?](https://iavs.info/support/question/is-iavs-open-source-can-i-use-it-freely/answer/64174/) - [Is iAVs the same as aquaponics?](https://iavs.info/support/question/is-sandponics-the-same-as-aquaponics/answer/33891/) - [Is water meant to stand for a while before draining out, or is it just a flow-through?](https://iavs.info/support/question/is-water-meant-to-stand-for-a-while-before-draining-out-or-is-it-just-a-flow-through/answer/61431/) - [Sand quikrete?](https://iavs.info/support/question/sand-quikrete/answer/64647/) - [Sand quikrete?](https://iavs.info/support/question/sand-quikrete/answer/64657/) - [Sand quikrete?](https://iavs.info/support/question/sand-quikrete/answer/65183/) - [Slit hole](https://iavs.info/support/question/slit-hole/answer/34078/) - [Sustainable fish feed](https://iavs.info/support/question/sustainable-fish-feed/answer/61408/) - [What about aeration? Do I need an air pump?](https://iavs.info/support/question/what-about-aeration-do-i-need-an-air-pump/answer/64224/) - [What about drainage? How do I ensure proper drainage in the biofilter?](https://iavs.info/support/question/what-about-drainage-how-do-i-ensure-proper-drainage-in-the-biofilter/answer/64207/) - [What are the advantages of iAVs over traditional aquaponics?](https://iavs.info/support/question/what-are-the-advantages-of-iavs-over-traditional-aquaponics/answer/61511/) - [What are the key components of an iAVs?](https://iavs.info/support/question/what-are-the-key-components-of-an-iavs/answer/64182/) - [What do I feed the fish? How often should I feed the fish?](https://iavs.info/support/question/what-do-i-feed-the-fish/answer/64234/) - [What exactly is iAVs, and how does it work?](https://iavs.info/support/question/what-exactly-is-iavs-and-how-does-it-work/answer/64163/) - [What fish are suited to iAVs?](https://iavs.info/support/question/what-fish-are-suited-to-iavs-sandponics/answer/33885/) - [What if I don’t have access to electricity?](https://iavs.info/support/question/what-if-i-dont-have-access-to-electricity/answer/64258/) - [What is the “KISS” principle in iAVs?](https://iavs.info/support/question/what-is-the-kiss-principle-in-iavs/answer/64669/) - [What is the “KISS” principle in iAVs?](https://iavs.info/support/question/what-is-the-kiss-principle-in-iavs/answer/64176/) - [What is the ideal pH for iAVs?](https://iavs.info/support/question/what-is-the-ideal-ph-for-iavs/answer/64245/) - [What kind of fish tank should I use?](https://iavs.info/support/question/what-kind-of-fish-tank-should-i-use/answer/64189/) - [What kind of plants can I grow in iAVs?](https://iavs.info/support/question/what-kind-of-plants-can-i-grow-in-iavs/answer/64235/) - [What kind of sand should I use?](https://iavs.info/support/question/what-kind-of-sand-should-i-use/answer/64191/) - [What size should my iAVs be?](https://iavs.info/support/question/what-size-should-my-iavs-be/answer/64183/) - [What size water pump do I need?](https://iavs.info/support/question/what-size-water-pump-do-i-need/answer/64217/) - [Why are there no irrigation events at night?](https://iavs.info/support/question/why-are-there-no-irrigation-events-at-night-2/answer/61450/) - [Why is sand preferred over other media like gravel in iAVs?](https://iavs.info/support/question/why-is-sand-preferred-over-other-media-like-gravel-in-iavs/answer/61509/) ### Real3D Flipbook - [A Basic Guide to iAVs](https://iavs.info/flipbook/an-introduction-to-iavs-copy/) - [A Numerical Comparison of Two Approaches to Commercial Scale Aquaponics](https://iavs.info/flipbook/a-numerical-comparison-of-two-approaches-to-commercial-scale-aquaponics/) - [Effects of Biofilter/Culture Tank Volume Ratios on Productivity of a Recirculating Fish/Vegetable Co-Culture System](https://iavs.info/flipbook/effects-of-biofilter-culture-tank-volume-ratios-on-productivity-of-a-recirculating-fish-vegetable-co-culture-system/) - [Efficiency of Water Use of an Integrated Fish/Vegetable Co-Culture System](https://iavs.info/flipbook/efficiency-of-water-use-of-an-integrated-fish-vegetable-co-culture-system/) - [Fish Anatomy & Welfare](https://iavs.info/flipbook/fish-anatomy-welfare/) - [Food Value, Water Use Efficiency, and Economic Productivity of an Integrated Aquaculture-Olericulture System as Influenced by Tank to Biofilter Ratio](https://iavs.info/flipbook/61360/) - [Growing Abundance Responsibly - The iAVs Closed-Loop Solution](https://iavs.info/flipbook/growing-abundance-responsibly-the-iavs-closed-loop-solution/) - [Horticulture](https://iavs.info/flipbook/horticulture/) - [iAVs Handbook (Preview)](https://iavs.info/flipbook/iavs-handbook-preview/) - [iAVs Introductory Course](https://iavs.info/flipbook/iavs-introductory-course/) - [iAVs Research: Folio Prints](https://iavs.info/flipbook/iavs-research-folio-prints/) - [Integrated Pest Management](https://iavs.info/flipbook/integrated-pest-management/) - [Knott's Handbook for Vegetable Growers](https://iavs.info/flipbook/knotts-handbook-for-vegetable-growers/) - [Mineral Content and Yield of Bush Bean, Cucumber, and Tomato Cultivated in Sand and Irrigated with Recirculating Aquaculture Water Mineral Content and Yield of Bush Bean, Cu](https://iavs.info/flipbook/mineral-content-and-yield-of-bush-bean-cucumber-and-tomato-cultivated-in-sand-and-irrigated-with-recirculating-aquaculture-water-mineral-content-and-yield-of-bush-bean-cu/) - [Mineral nutrient concentration and uptake by tomato irrigated with recirculating aquaculture water as influenced by quantity of fish waste products supplied](https://iavs.info/flipbook/mineral-nutrient-concentration-and-uptake-by-tomato-irrigated-with-recirculating-aquaculture-water-as-influenced-by-quantity-of-fish-waste-products-supplied/) - [Nations Business: A General Magazine for Businessmen 1981](https://iavs.info/flipbook/nations-business-a-general-magazine-for-businessmen-1981/) - [Sand culture of vegetables using recirculating aquacultural effluents](https://iavs.info/flipbook/sand-culture-of-vegetables-using-recirculating-aquacultural-effluents/) - [The Aqua-Vegeculture System](https://iavs.info/flipbook/the-aqua-vegeculture-system/) - [The Fundamentals of iAVs](https://iavs.info/flipbook/the-fundamentals-of-iavs/) - [The iAVs Handbook](https://iavs.info/flipbook/the-iavs-handbook/) - [Water Quality Maintenance and Mineral Assimilation by Plants Influence Growth of Hybrid Tilapia in Culture with Vegetable Crops](https://iavs.info/flipbook/water-quality-maintenance-and-mineral-assimilation-by-plants-influence-growth-of-hybrid-tilapia-in-culture-with-vegetable-crops/) - [Yield of Tomato Irrigated with Recirculating Aquacultural Water](https://iavs.info/flipbook/yield-of-tomato-irrigated-with-recirculating-aquacultural-water/)