Apex lite or reefkeeper lite

[RyanJ]

Oh there great!! I'm setting up my rodi unit on float switches this week so my rodi unit shuts down when the water level gets to the top of the resivour... Anotger great feature if your useing a kalk reactor.. You can stop doseing if the ph gets to high.. There are soooo many things you can do.. Like a float switch in your skimmer lid.. Do if it gets full it dosent pump back into your sump!! And have it email you that it happened!!