I have a african cichlid tank and I am looking for a new submersible return pump from my sump I have had the Rio and they are not so good. everytime i do a water change when i try to plug the pump back on it rarely works on the first try so i have to bang it around a few times and then it starts I dont want to take a chance of being out of town and having a power outage and then when the power comes back on the pump wont turn back on. So I was hoping that you guys could let me know the best company to make a SUBMERSIBLE pump for me. I will be looking for 600-800 gph at a 6ft head thanks in advance!!
