president89
New member
I am splitting up a 40 into 6 compartments. The plan is to plumb to my 40g sump. Each compartment is around 6.6 gallons and each will have a drain and return. I want to quiet this down as much as possible. Is 1" bulk heads too much? Also since this is a single tank can I hard plumb each compartment to the next rather than having each one going to a sanitary t? I envision T's coming off 4 of the bulk heads, and 90 ' s coming off the two ends, all flowing into a single drain. Do I need to increase the final drain size or can I stick with all 1" for drain. I did a multiple tank setup going from 1" to a 2" drain with sanitary T's and I wasn't happy with sound. Also note this proposed setup is only for my pairs, not growout. That will be seperate.