- Joined
- Apr 22, 2019
- Messages
- 109
- Reaction score
- 25
The nano only has flow control on the top the larger units also have flow control at the pump.
That's what I thought... I'm afraid that if I install a gate valve on the discharge, I'll have pretty much no flow, once I've eliminated the excessive tumbling of the gfo. Also, the more I think about it, if I put the gfo in a filter bag, it will allow no tumbling at all. I'm left with no options but to let it tumble excessively.

