Keith.... your tank water is 2.5ppm? Wow and I was freaking over .15. What are your nitrates?
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Keith.... your tank water is 2.5ppm? Wow and I was freaking over .15. What are your nitrates?
I just switched from instant ocean to the redsea salt, was told it was a better salt. I've done a few water changes with it and have been having a hair algae problem since I switched over. I don't have a phosphate tester. I'll try it until my bucket runs out and then might go back to the reef crystals.
0.00 on the Hana Checker and Red Sea salt this evening. It mixed for about 3 hours before I tested.
US Plastics sells food grade containers that should be free of phospate, I will check with them as i am having the same issues. Diatom blooms that are insane on my sandbed that get worse after a water change!!Pretty sure I found the source of the phosphates.
Here is a test from this morning from one of my five gallon holding containers (they're a few years old, got then from AC,) I tested .13 with my Hanna from the holding container.
Now how to fix the problem. Not sure how. Any thoughts.

