I am planing a 45gal marineland cube. 24x24x18. I have one of the glass-hole super nano con dientes to use on the tank, but I would like some backup. If i put the super nano con dientes and one of the super nanos with out teeth at the same level would this work as a safety since the teeth are 1"? The flow will be about 150-200 gph.
http://glass-holes.com/Super-Nano-con-Dientes-Overflow-Kit-nanodienteskit.htm
http://glass-holes.com/Super-Nano-Overflow-Kit-ghsnanokit.htm
http://glass-holes.com/Super-Nano-con-Dientes-Overflow-Kit-nanodienteskit.htm
http://glass-holes.com/Super-Nano-Overflow-Kit-ghsnanokit.htm