I appreciate the feed back... especially re the Eheim. I have always had good luck with Ehiem products and bad luck with Fluval products... but every product is unique and I don't weight my purchases 100% on brand loyalty.
By "hand pump" do you guys mean one of those rubber bulbs that you pump with your hand? To me a hand pump is permanently affixed to the ground and has a long handle you pump to bring water up from the well.![]()
This is the exact one I bought:
https://www.amazon.com/gp/product/B00BQGXRB6/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
The end is 1/2" OD so I was able to extend it with 1/2" ID tubing I already had so it can reach a bucket on the floor. It might be possible to attach a micron sock and not even have to remove water from the tank.