I did not know this. I would have never in a million years anticipated a tank leakage. Also my understanding was that once the tank is set up & running properly then the only cleaning required is the water & filter changes.
Do you have to often clean a tank this large?
We live in humid climate now. Summers here are extremely hot & humid. Will it be a good idea to buy a spare tank & leave it in the garage which has no climate control?