I did a DIY overflow out of pvc and spray painted it to match my back glass. Did I use the right paint to make it reef safe? Does any one know? Just want to be sure before I put it to use an glue all the pvc. Thanks in advance.
Hey Cody. It works just like a hang on overflow box. Didn't want to spend that much money for an overflow box so with the paint it was under 15 dollars. And it's not as bulky as the actual over flow box.
From what I understand it shouldnt break the syphon ones the one way check valve is installed. And with the help from the taller pvc that creates the suction gravity. I seen a few videos of people using it and duplicating a power outage and it shows no problems or syphon breaks.