Hello guys. I forgot to post this from my last thread. I'm selling my Apex Classic Controller with Lab-Grade pH Probe - Neptune Systems. Brand new never dipped in water. Pm me for pricing. looking to trade with lights or wave makers 2 Kessil A360W or WE tuna blue or 2 Ecotech MP40QD or MP40wes plus a little cash or 2 Kessil A160we tuna blue with gooseneck and controller