I need some advice what is most everybody's nitrate level? What is considered dangerous nitrate levels? Is there any chemical's that you can buy to lower nitrate levels? Thanks for the help.
You probably already know this but before I proceed nitrIte is whole lot worse than nitrAte. As far as nitrate goes it really depends on what your keeping Discus for example are recommended to be kept between 0-10ppm. Most your average tanks are recommended below 30ppm but I've heard of people who have hit 150+ppm without any side effects. No fancy chemicals are needed thought just water changes 50% water change will drop your nitrate a lot and just continue doing WCs until you get to your desired levels.
Mine are currently and always 0ppm, but that is tough to achieve. As low as possible of course, but recommend <20ppm. Not difficult as long as you watch your stocking and keep up with maintenance.
Nitrates in a marine tank should be as near as possible to 0 and like nemo says this is hard to do Mine sit around 5 - 8 so I am adding biopellets to drag this down to 0 Inverts including corals are very sensitive to it.
Nitrates in a marine tank should be as near as possible to 0 and like nemo says this is hard to do Mine sit around 5 - 8 so I am adding biopellets to drag this down to 0 Inverts including corals are very sensitive to it.