I have noticed a high level of Phosphates(.18 on a Hannah meter)in my tank. After checking my makeup water I noticed similar readings. So I changed all filters and the resin but still get phosphate readings in the same range. Also my TDS meter is showing .08. This confuses me? Could it be that the resin is dated and thus is not doing its job in removing the phosphates?
RODI Readings.
- Thread starter fishywoo
- Start date
Sponsor Reefs
We're a FREE website, and we exist because of hobbyists like YOU who help us run this community.
Click here to sponsor $10:
