- Joined
- Jul 23, 2017
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- 739
Wednesday I tested my phosphates with a Hanna checker and it read 0.27. I used ME corals GFO at a significantly lower amount than recommended*(about half the recommended amount)
I tested today and got 0.07 Phosphates but for some reason my alkalinity dropped almost a whole point as well. Nothing else has been used on the tank.
Could GFO have dropped my Alk as well?
I tested today and got 0.07 Phosphates but for some reason my alkalinity dropped almost a whole point as well. Nothing else has been used on the tank.
Could GFO have dropped my Alk as well?