I'm in the process of switching some fish around to give them more room and put them with more compatible fish. I have a 40 gallon running a cheap little co2 thingy. It's extremely heavily planted and has some big peices of driftwood. I add Flourish Comprehensive and Flourish Excel. It's a tiny bit overstocked. The substrate is a mix of store-bought aquarium sand and Flourite. I do a 25% water change twice a week.
The other tank is a 29 gallon lightly planted, same setup except I don't add any chemicals. It's also slightly overstocked. I do a 33% water change twice a week.
I checked the pH of the 40 gallon and it said 7.3
I checked the pH of the 29 gallon and it said 7.6
This made sense... I assume the co2 bubbler brings down the pH a bit.
I checked the pH of my tap and it suprisingly is about 6.9
I don't understand this.
How is it that my pH is higher in the tanks than coming from the tap?
We have well water and we live in a rocky area so I assumed the pH from the faucet was probably like 7.6 at the least.
Any insight?
The other tank is a 29 gallon lightly planted, same setup except I don't add any chemicals. It's also slightly overstocked. I do a 33% water change twice a week.
I checked the pH of the 40 gallon and it said 7.3
I checked the pH of the 29 gallon and it said 7.6
This made sense... I assume the co2 bubbler brings down the pH a bit.
I checked the pH of my tap and it suprisingly is about 6.9
I don't understand this.
How is it that my pH is higher in the tanks than coming from the tap?
We have well water and we live in a rocky area so I assumed the pH from the faucet was probably like 7.6 at the least.
Any insight?