scottlc34 Posted October 31, 2011 Share Posted October 31, 2011 Hello guys I have a 20L with a hang on refugium. Everyone morning and night I add a glass of R/O to top it off. I was wondering what ATO systems you all use for your hang ons. Also if anyone knows any ideas for when the power goes off. I don't want my tank to siphon and overflow my hang on. Link to comment
MTWiley Posted October 31, 2011 Share Posted October 31, 2011 Hello guys I have a 20L with a hang on refugium. Everyone morning and night I add a glass of R/O to top it off. I was wondering what ATO systems you all use for your hang ons. Also if anyone knows any ideas for when the power goes off. I don't want my tank to siphon and overflow my hang on. JBJ ATO w/ a Maxijet 1200/900 and a couple feet of clear plastic tubing.. Keep the top off output above the water line and don't worry about it creating a siphon. Link to comment
scottlc34 Posted October 31, 2011 Author Share Posted October 31, 2011 What about the siphon from the overflow into the refugium Link to comment
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