- Joined
- Aug 7, 2016
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What size tank and bioload lasted on a single air stone? I have battery powered pumps that auto start when power is out. I have always wondered how long that would keep my tank alive? I have a 100 gallon with 2 tangs / pygmy angel / large wrasse / blue spotted puffer / 3 chromis.Last year after Irma, we were without power for 3 days. I just used a battery powered air pump with a stone, opened the windows to help keep it cool, and stirred the tank every 3-4 hours. I didn't have a single loss.