Aight guys im going to need some help

[Tonyscoots84]

hey guys whats up. im redoing my 75 gallon once all the rock i made cures. i am going to do a 20gallon long tank as a sump. 3 baffles on each side. under, over, under. left side will be water from show tank. middle refugium/other in sump skimmer, and right side will be return.

tank is not drilled so i will need an overflow. thinking about cpr anyone have n e rec.

skimmer - remora urchin or asm g3

return pump - no idea... .

water movenment - manifold on top of the tank. with 4 - 5 spouts.

going to use live rock in the sump as well.

any other rec. would be greatly appreciated.. thanks in advance

 

[nanoreefer22]

If your gonna go with a 20 long and a G3 don't do double baffles. Do one set of three, low, high, low after the skimmer. Mirco bubbles won't be a problem once everything else is set right. If you do double baffles the skimmer probably won't fit, or its going to be extremely tight.

I've got the G3 in a 20long and its still not that roomy and count the fuge out too.
-Kris

 

[Tonyscoots84]

wow ok thanks nano thats some good info. so im going to go back to the drawing board on this sump. thanks alot

 

[jhale]

I would recommend not using a hang on overflow, they all fail at some point.
they are floods waiting to happen.
if you use one make sure you keep it clean and maintain it every single week.