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Will a galvanized tank kill my fish?
Will a galvanized tank kill my fish?

Galvanized steel tanks can cause zinc toxicity. If you have one, it may be the reason that your fish are dying.

Amy Storey avatar
Written by Amy Storey
Updated over a week ago

Worried That a Galvanized Tank Might Kill Your Fish?

Galvanized tanks are convenient for many reasons, but they could cause zinc toxicity to your fish. Learn how to avoid this in aquaponics systems.

You can coat the tank with a sealant, line it with a pondliner, or get a new tank.

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