The mechanical media. Carbon is chemical filtration & is helpful in a SW system. Everything else is a nitrate factory.
How deep does the nano saltwater go?
- Thread starter fishy12
- Start date
dont buy the water from petco its reall expensive i buy bagged salt in 50 gallon bags. i change my water every three weeks on my 10g nano reef. but for you i would do it at 20% every week
