ato

Morning all, I have been searching for a DIY ATO for my 10g JBJ cube, that does not cost a fortune. I found several threads using a 3gph lifter pump, that is NLA. I was wondering what people were using instead? I usually just add RODI every morning to my tank, but I am about to have to leave...

I just wanted to take a minute to tell you about a product that doesn't get as much attention as it deserves. I have been using the Coral Box A100 auto top off for a long time and it has worked flawlessly. It has an optical sensor and a backup float (protected with a clear cover). The best part...