Makena95GT Posted September 4, 2013 Share Posted September 4, 2013 So I was looking for something I could do to keep my water level from dropping over the weekends, and ran across this:http://www.nano-reef.com/topic/65554-sun-tea-jar-auto-top-off/?hl=sun+tea To be honest, if I were to try a DIY ATO, I wouldn't want to use electricity, or have to order parts. Because, well, I'm broke lol. figured that since I have quite a bit of airline tubing as well as other tubing, and some containers with good lids, I could probably make something like this for free Comments? Link to comment Share on other sites More sharing options...
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