Do you think my 90 watt uv sterilizer is somehow causing po4 to rise? It used to be undetectable with Hanna checker until i got a uv to kill dinos. Now months later po4 is 1.34 ppm ! Lol
Its strange because i added sulphur beads months ago for no3 destruction which was reading 100ppm no3 and up. Po4 was 0 at the time. Now its reversed, 5ppm no3 and 1.34ppm po4.
Any ideas?
Its strange because i added sulphur beads months ago for no3 destruction which was reading 100ppm no3 and up. Po4 was 0 at the time. Now its reversed, 5ppm no3 and 1.34ppm po4.
Any ideas?