- Joined
- Aug 20, 2016
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I stopped using pns after my 3rd dose. The morning after my 3rd dose of PNS many sps frags started to get STN... not sure if it was caused by the PNS but I'm not taking any chances. I didn't see any benefit to my corals or tank after dosing the first two times. I did two 50% water changes back to back and it stopped the STN.
Sorry to hear that, I had been using PNS Probio for well over two months with what appeared to be little results based on my PO4 and NO3 test.
I ended up doing an ICP test to figure out what may be going on as well. It turned out I had usually high levels of trace metals due to a faulty pump.
Now my I seeing results that was expected with bacteria and carbon dosing.
Hopefully your water changes help remedied your STN, I know it can be frustrating.