Philly33
Aquarium Advice Freak
- Joined
- Mar 10, 2011
- Messages
- 468
The replacement water 45gal is ph7.2 kh5
Once the water change is complete ph is 6.9
Is there residual CO2 that gives me the 6.9 reading? I'm thinking I know the answer but wanted a second opinion.
Thanks in advance
Once the water change is complete ph is 6.9
Is there residual CO2 that gives me the 6.9 reading? I'm thinking I know the answer but wanted a second opinion.
Thanks in advance