Auto Top-Off

[got bait?]

I would like to set up an auto top off system for my 90gal Reef. I would need a HH of 5-6 ft. My concern is, with a pump that would have this HH would pump too much volume and putting a valve in line would cause to much back pressure on the pump. I am running sumpless. I would get a float switch for level control.

Any suggestions?

 

[scuba_steve]

http://www.championlighting.com/e/e...tems/dosing_systems.html?link=reeffiller.html


they pricy but have heard alot of good from these

 

[got bait?]

Tis a beauty, Christmas is coming, Thanks