pump outlet tank inlet

[JKDMan]

im setting up a 210 gal reef...its a all glass tank(predrilled) i think the reurn line hole is 3/4 in....but the pump i want outlet is 1 in....whats the eaiset way to make it work ? thx

 

[das75]

Ideally have the tank drilled for the correct sized bulkhead but the outputs of pumps can be restricted (just not the inputs). Run 1" to the bulkhead them reduce.

 

[Anonymous]

If you do not mind having the tank a little off the wall you can run 1" line over the back and use the 3/4" for additional drainage.