You beat me to it. ----but thanks for the clarificationCHOMPERS;2801877; said:A typical wet/dry contains media on the bottom that is always submerged. In a bio-tower or one over the tank, the media drains completely so it is considered dry.
You beat me to it. ----but thanks for the clarificationCHOMPERS;2801877; said:A typical wet/dry contains media on the bottom that is always submerged. In a bio-tower or one over the tank, the media drains completely so it is considered dry.
ozpkchris;2802706; said:ok tank is 180 gal
quite 1 3000
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bout 5 feet head
about 500gph
about 3x turnover
so with big cichlids i should be about 7x turnover
about 1260 gph
so the quite one 9000 might do it (but thats a little pricey 200$)
any pump recommendation for 1250 gph at 5 ' head
The idea of a second overflow is for safety in case the first one is obstructed.ozpkchris;2802953; said:i should use a 1.5'' over flow or two 1'' over flows (probably one because the back of the tank is very visible)