David S
Aquarium Advice Addict
your tank connector,what size is it,it looks like 1.25" ID,is your pipe 1.5 ID or OD.
im putting a ball valve on both the drain and return. ill be able to adjust it from there
Dougare you sure about that? i always thought 1.5" was good for 1200gph.
Don't put one on the drain just the flow!im putting a ball valve on both the drain and return. ill be able to adjust it from there
maybe just the 1.5" pvc pipe can handle 2100, but i believe a reef ready tank that has a 1.5" drain is rated for 1200. i think they take into consideration the I.D. of all of the fittings.