Length or Height more important for tank?

[DanG]

Originally Posted by andresont

Just remember that for proper gas exchange and Ph stability, you need a tank at least as wide or wider as its height. Like an ocean or a lake sort of thing.

JM2CW


~

I didn't know that. It makes sense, but something I never thought of.

So in that case, a 90 (48 long, 18 deep and 24 tall) would be a bad plan?