I completely agree with Faramir. The ph in my tanks are 7.6. It hasn't changed in the 8 years they have been set-up. And my GH/KH is well within the acceptable range. Rather than go through the aggravation of bringing your ph down especially if you change your water weekly, leave it as it is.
I don't have many LFS in my area so alot of my fish were purchased from Pet's Mart very big mistake. Of the dozens of Tetras I have purchased not one survived past a few months. Perhaps you too may need to look elsewhere for your Tetras.
Leilani
I don't have many LFS in my area so alot of my fish were purchased from Pet's Mart very big mistake. Of the dozens of Tetras I have purchased not one survived past a few months. Perhaps you too may need to look elsewhere for your Tetras.
Leilani