letsgro
- 34
- 18
I did a res change 5 days ago. I am using RO, GH trio +calmag and si, and hydroguard. The first few days the res was clear, but today I found this film floating around in the res and on the pump filter.
Can I get some help identifying this, and whether there is anything to do besides a res change?
Can I get some help identifying this, and whether there is anything to do besides a res change?