BIO-Sphere are 100% biologically degradable polymers that effectively removes nitrates from aquarium water. BIO-Sphere is suitable for both marine and freshwater aquarium. BIO-Sphere require no maintenance and no daily feedings or dosing required, making it the easiest and most convenient nitrate removing product on the market.

Benefits

One of the world fastest & most effective carbohydrate based nitrate remover. Very high surface area and contains 400% more carbohydrates than any other brand.

Reduces 50ppm Nitrate to 0ppm within 1 to 2 weeks in Freshwater and Seawater.

Easy & convenient use, no daily feedings or dosing, just add as directed and enjoy 4 to 6 months Nitrate free water.

No more Deep Sand Bed Filters required which saves space, time and money.

100% natural, biological Nitrate removal, no chemicals or metals like iron or aluminum.

No effect on pH or alkalinity.

Massively reduces water changes.