How to get rid of these red stuff?

[reefwars]

Originally Posted by Enigma

It was! Over $40 for both bottles.

I normally dose nitrifying bacteria, so I'm okay with that expense (I see it as a little bit of insurance). The nitrate reducing polymer isn't something I would normally use, but that was a 1/3 the price of the BIO-Spira so I figured I may as well try it in conjunction with the bacteria.

i know they put way to much of a cost on this stuff, funny you can buy a 5g bucket of salt for $40 and a small 50ml bottle cost an arm and a leg lol