Jebao dp4

[CNDReef]

Going to be hooking this up to a nitrate reactor and wondering how much back pressure can the pump take?

 

[cilyjr]

If it has trouble, put a check valve in line between reactor and pump to relieve some of the pressure. You'll have to replace them from time to time but they are cheap.

 

[CNDReef]

Thanks Chris
I was also thinking of a check valve.
It's going to have 4 ft of head pressure from the reactor to the tank( aio no sump)

 

[cilyjr]

Oh don't worry about that.