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View Full Version : Small tank overflow pics.


maroun.c
02/19/2009, 02:09 PM
I'm still considering which type of overflow to have on a small cube I will have 20x20x16. I believe I will have an external side to side overflow on the back. Any pics of such setups would be greatly appreciated.
How deep should the overflow be?
Do I have the drains from the bottom of the overflow or from the back?
Thanks for any pics or relevant suggestions.