Orca2013
Aquarium Advice Regular
- Joined
- Jun 26, 2013
- Messages
- 57
My water hardness is 11 dkh. Would I see any difference on plants if i purchase RO unit and low hardness on 6-8 dkh?
My water hardness is 11 dkh. Would I see any difference on plants if i purchase RO unit and low hardness on 6-8 dkh?