- Joined
- Dec 24, 2015
- Messages
- 3
- Reaction score
- 8
I’m replacing my entire RODI system. I’d hate to throw away the old unit. Has anyone used the old unit for anything? I was thinking the housing is clear so light can be used. If I get rid of the filters and just used the canisters, could be used for growing macro algae’s? Hope that makes sense.