just maybe some of you fine folk might have some light sensors for the jebao wp powerheads. if you have 1 or 2 you might be willing to sell that would be awesome! also I just recently bought a brand new eheim jager 250w heater and now im downgrading to a 50 cad cube and well this new heater is too big for my sump! does anyone have a heater they would like to trade? I had just purchased this heater about 3 weeks ago.