I do 90% water changes every week, the bigger fish have a little trouble staying upright for 5 minutes before the water comes back in. I'd hardly call that cruel treatment
nitrate is the food source of aquatic plants. beyond that, i dont know how it works. the plants-in-sump seems sorta reasonable, but hopefully someone with some more knowledge could tell us if that actually works or not.
nitrate is the food source of aquatic plants. beyond that, i dont know how it works. the plants-in-sump seems sorta reasonable, but hopefully someone with some more knowledge could tell us if that actually works or not.