I was wondering if I can use a Eshopps PF-1000 (900gph) overflow filter on my 200g tank? Maybe even use 2 of them... Im not sure... Need some advice for this one. I will also be running 2 Mag Drive 7 pumps (700gph)....
<a href=showthread.php?s=&postid=12232253#post12232253 target=_blank>Originally posted</a> by sjm817
The design problems are too shallow a skimmer box, too high a baffle, too short a U Tube. This causes a low differential between the front and rear water height which cases a weak siphon. Many people have had problems with these overflows maintaining siphon.