Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
I've been using a water blaster for about 8-9 months now. I like it better then the mag I replaced it for. It runs on less watts therefor less heat. I've used mag pumps for years and know there good pump thought.
I'm using the ATO.com with an aqua-lifter pump. Works great.
http://www.autotopoff.com/products/DS1/index.htm
http://www.marinedepot.com/Tom_Aquatics_Aqua_Lifter_Dosing_Pump_Accessories_for_Aquarium_Overflow_Boxes-Tom_Aquatics-OE1137-FIOFOA-vi.html