Who Gives A Fish Forums

abbeytone wrote: ↑Tue Jul 08, 2025 6:26 pm I've never tried Purigen. Might have to grab some. Does it mess with the pH at all?

Nope, it's inert. Just pulls out organics. Doesn't affect pH, hardness, or anything else. Works wonders for tannins if you've got driftwood.