At the moment only dosing AFR, but may need more trace elements in the near future. I don't want to spend $150 for just one pump, and getting a 4 head pump allows expansion if needed. I was looking at the Simplicity Dosing pump, seems ok, budget friendly. there were some reviews stating it lost settings if power was cycled. Just a note, I was going to stay away from Jebao pumps. Any recommendations ?
