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Post List #1

Why the Water in an iAVs Stays at pH 6.4: and Why That’s Not Normal

Why the Water in an iAVs Stays at pH 6.4: and Why That’s Not Normal

If you’ve ever kept an aquaponic system going, you’ve met the pH problem. You fill the system, the water is fine. Two weeks later, the pH has drifted down. You add a handful of crushed…

Plants, Feed, and Balance: Why iAVs Does Not Need the Iron, Lime, and Buffer Supplements That Other Recirculating Systems Do

Plants, Feed, and Balance: Why iAVs Does Not Need the Iron, Lime, and Buffer Supplements That Other Recirculating Systems Do

The mainstream aquaponics literature treats iron, calcium, potassium, and trace‑element supplementation, together with regular carbonate dosing for pH control, as a standard part of system operation. iAVs (Integrated Aqua‑Vegeculture System) has, across the decade of…

Omission, Selective Citation, and Poor Scholarship: The 2025 UAEU Nutrient Recovery Review

Omission, Selective Citation, and Poor Scholarship: The 2025 UAEU Nutrient Recovery Review

In November 2025, a team at the United Arab Emirates University published Current technologies for nutrient recovery in aquaponic systems: a review in Frontiers in Sustainable Food Systems. The paper presents nutrient recovery as a…

We Are Translating the iAVs Manual – And We Need Your Voice

We Are Translating the iAVs Manual – And We Need Your Voice

As global supply chains become increasingly fragile and the cost of basic agricultural inputs skyrockets, the need for true, localized food sovereignty has never been more critical. The Integrated Aqua-Vegeculture System (iAVs) was designed to…

Effects of Biofilter/Culture Tank Volume Ratios onProductivity of a Recirculating Fish/Vegetable Co-Culture System

Effects of Biofilter/Culture Tank Volume Ratios onProductivity of a Recirculating Fish/Vegetable Co-Culture System

M. R. McMurtry, D. C. Sanders, J. D. Cure & R. G. Hodson This paper documents a year-long greenhouse experiment designed to answer a simple question: can iAVs remove nutrients from water and maintain stable…

iAVs and Aquaponics History

iAVs and Aquaponics History

This PDF is a straight aggregation of source material pulled verbatim from the first eleven pages of a Google search for “aquaponics history + McMurtry,” with no filtering, curation, or editorial selection. It contains excerpts…