I say don't even worry about adding Purigen into your tank until you finish you cycle then. Yeah, the tank is going to look brown for a few weeks, but if really controls ammo, nitrites, and nitrates, I would put it in after the cycle is done. Plus, you'll have to do a massive water change (90%) before even putting anything living in the tank due to the nitrates being through the roof.
So I say don't put it in until after the cycle is done with
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Who would have thought that plants like dirt?!