Sulfur nitrate filters & refilling

Sulfur nitrate filters are intended for the removal of excess nitrate. Filters are refillable Nitrate is a nutrient for algae, inhibits growth for small fish, and a reason to change water regularly.

sulfur pellets per 2 kg.

Sulfur granules for refilling of sulfur nitrate filters ....

Sulfur nitrate grains per kg.

Sulfur granules for refilling of sulfur nitrate filters ....

Aqua Medic sulfur pearls

Sulfur beads are made from pure sulfur. In the sulfur nitrate filter they are used as a substrate and energy source for the bacteria. They are broken down by the bacteria and must ...

AquaLight - sulfur nitrate filter - for freshwater and seawater

For fresh / marine water For biological nitrate removal For aquariums up to 600 liters (depending on nitrate contamination)...