- Location
- Queens
I have a 20 gallon high just sitting so i figured i would make it a sump instead of buying 1. can anybody tell me what size pieces of plexi glass i need for the inserts?

as far as which skimmer to get i am not sure, but their is a lot of members here that have experiences with different brands. and for a return pump it would depend on if you would like internal or external, and how much flow you would like. everyone has a different flow curve in their tanks, it could range from 5x-10x turnover. I personally like a slower flow rate in my sump. IMO theslower the flow rate thru sump, the better contact time thru skimmer, less noise, and less micro bubbles getting back to dt.
what do i do now?
