Purigen doesn't need charged before its first use.
Purigen is great for making water stained with tannins clear, unfortunately it won't help
Sorry for the late response peeps. The app was having issues and wouldn't let me view anything. I figured that if I trade or sell my apisto and get some
Not to pull this OT, but I think if you chat with anyone who's kept pearl gourami long term, the consensus is they are one of your more less troublesome
Jamo, how small of a nano are we talking?
I hear you. I've kept tanks since the late 1970s. High water circulation alone will provide extra oxygenation due to the agitation at the surface.