- Joined
- Jun 16, 2015
- Messages
- 276
- Reaction score
- 29
I have been dosing neophos trying to raise my phosphates and I have not been able to get them over 0.40. I checked them earlier and it was 0.037 so I dosed 2 ml and checked it an hour later and it went down to 0.028. It went down instead of up. I use a hanna checker ulr with new reagents. I'm confused!