Here is my personal view on the needle wheel set up Orlando.
It looks pretty neat.
I think quite a few people are not quite sure how to piece together the components to set up this sort of system for their tank.
Suppose you were to piece together the required components, and sell it as a package deal. I'm thinking since a lot of planted folks already run canisters, perhaps you could offer a set up that simply hangs on the back of the tank, with intake and outtake tubes.
Is this feasible for you to put together?
Would folks be interested in buying this sort of set up? I think so... maybe you could put the question out there on some of the forums.
I am already running a PVC reactor on two tanks. Things are going quite well at the moment. I already have enough circulation. But I think this would be neat to try.
Anyway, that's my business idea, take it or leave it. If you decide to give it a go, I think an 80/20 split is fine with me. I'll leave it up to you if you want the 80% or the 20%.
Thanks for the DC and check valve BTW (quick shipment to Canada)