Ph

[Kingair]

I installed a uv sterilizer on the weekend and noticed that my ph has dropped from 8.15 to 7.7 anyone else had this and any thoughts

 

[Randy Holmes-Farley]

How rapidly did it drop?

I think that such a drop may be interference rather than a real effect.

Try recalibrating and measure the pH away from the tank.

 

[Kingair]

How rapidly did it drop?

I think that such a drop may be interference rather than a real effect.

Try recalibrating and measure the pH away from the tank.

Dropped in 4 days. I use the neptune apex