Pump For Diy Nilsen Kalk Reactor

[dmjordan]

i need a pump that can be run externally but is only about 70 gph. any ideas on what is a good pump to use?

 

[kevin]

I would look at the small eheim pumps such as this:

http://www.marinedepot.com/ps_AquariumPage~PageAlias~powerheads_pumps_eheim_compact_pump.html

 

[dmjordan]

they can only be used internally. it had a maxijet 250 on it before i got it but i can't find one so i am looking for something comparable that does not have to be used inside a tank.