- Joined
- Nov 27, 2023
- Messages
- 81
- Reaction score
- 31
- Location
- kcmo
- What state or country do you live in
- Missouri
I was calibrating my ph probe in the 7 than I started calibrating in the 10 but it said failed but I already threw the ph 7 away WHAT DO I DO I JUST GOT MY APEX

