Orca Aquarium Filter Pad.

Carbon Sponge: Reduces unwanted dissolved waste and odours in Aquarium.

Nitrate Sponge :Reduces nitrate level to prevent algae blooms and fish disease.

Phosphate Sponge :Reduces phosphate to prevent algae growth.

Ammonia Sponge :Help reduce ammonia levels by removing free floating waste and debris before pollutants can break down into toxins.