I'm done with buckets and want to siphon water down and pump it back up from my basement for water changes. I have a panworld 150PS and 25ft of flexible PVC. My plan is to have a ball or gate valve between the brute garbage can and the pump. However, I'll probably need to dial down the pump quite a bit. Can I do this with the valve before the pump or will I need an additional valve after the pump? Thanks!


