r/o doser

[Greg manton]

hello im in the process of setting up a new aquarium and sump, in a new house no where near my ro unit. now the issue i have is auto top off, is there some way to make a gravity fed auto top off system. i have made a 5' holding tank from 4 inch abs pipe behind the tank where i can fill it easilly i just need to turn the water on some how thanx in advance.

 

[douggiestyle]

http://www.reefcentral.com/forums/member.php?s=&action=getinfo&userid=75358

this is my way

screw the resevoir just run a 1/4" tube and some wire