brwn_id_girl
New member
Just set up 90 gal with sump iwaki 1000 gph to a 20L custum 3 chamber sump. the water level in my first chamber is very close to spilling over the first baffle wall is this normal. diminsion on sump are 30" long 12 tall 12 wide baffle wall is 9" tall leaving 3"s to top of sump.