Im agree with NUGIO I don't trust check valves best bet is the siphon break. My cousin is a plumber used a spring loaded check valve and salt water and metal dont get along so when he came home he had 80 gallons of water on the floor when he got home. Big mess and to think he would know better being a plumber. _________ "The important thing is not to stop questioning. Curiosity has its own reason for existing"
Albert Einstein
125 G reef ready. 3 175W MH XM 15K bulbs two VHO 10000k, Berlin turbo skimmer, 18W turbo twist UV, DIY Refugium and sump, Little Giant 3-MDQX-SC, 3 MAXIJET 1200 with mod kit and 1 900gph. 1/3 horse chiller, I have a false yellow, damsel, percula clown, Mushrooms and a bubble tip anenome and Live Rock |