RO/DI is a big thing. After using filter water you will see an improvement. I was just making up a batch of water last night, test TDS after filter was 001, s/b 0 but I am ok with that, I tested the water out of the tap and it was 410. That is big.
One product I have used in the past that helped with cyano was KZ Coral Snow, you can get the small botle for ~$25 that can help in the short term. You can also use chemiclean or red slime remover but they really only treat the immediate issue but not the long term problem.
Do you have any pictures?
__________________
- Greg
90G : Light - Tek 6xT5 | Skim - EuroReef RS135 | Flow - 2xVortech MP40W | Control - Reef Keeper 2
|