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Coping with the cold
Is anyone with iAVs in cold climate like Victoria, warming their sand at all? To encourage microbial activity?
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3 Replies
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I’m not from a cold climate but I would say it would be easier to simply slightly heat the water the fish are in.
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I live in Canada (although I am currently in China working to produce better greenhouses) and in winter time the temperature can be as cold as -20 degrees Celsus. I know what it is like with a conventional greenhouse. That is why I am working with the Canadian inventor Richard Nelson to manufacture much better greenhouses. I encourage you to go to our website PyraPOD.com and PyraPOD.org to learn more about what we do.
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As we discussed elsewhere, given that you have a greenhouse, I would look at installing a rocket stove or something similar. The sand beds and the tank should act as thermal mass to retain the heat.
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