Fluval Lab Series Nitrate Remover
High capacity ion exchange resin that rapidly and selectively removes nitrate and eliminates toxic nitrite in a matter of hours. Contains no phosphates and will not affect pH or hardness. Resin can be recharged several times. Removes up to 25 ppm of nitrate in a 50 gallon aquarium. Safe for fish, plants and invertebrates. Media bag included. For freshwater use only. 150 grams.
