Nitrate battle
I have a 34G solana and I consistently have nitrates between 20-40ppm. I do 5-10G water change at least once a week and they still stay in that range.
I need some realistic advice on how to combat nitrates to consistently keep them lower. I know that since I don't have a sump they will never be zero but I would like them to be lower than they are.
I currently have next to no algae, I feed once a day. My chambers run as follows:
Chamber 1: tunze 9002 with cup mod
Chamber 2: filter floss, purigen, CPE, phosban, chaeto. (in that order top to bottom).
Chamber 3: ATO, heater, return pump.
Any help would be awesome!!
Thank you.