For our 300 gallon South American community tank, I use a Lifegard Aquatics Quiet One Pro Series 5000 submersible pump attached to 1" flexible tubing that drains into a utility sink in the basement which is about 30 feet away. For our 600 gallon Fly River turtle tank, I use an Ultima II 1000 filter powered by a Reeflo Barracuda/Hammerhead Gold pump (gated down via double union ball valve) and either backflush the filter or bypass it. I fill both tanks via a Python.




