POLYPLAB GENESIS ROCK REFILL PACK

Boost the bacterial power of your aquarium with PolypLab Genesis Rock and reduce nitrate, phosphate, ammonia and nitrite in your water. Over 23,000 square feet of surface area on each rock for bacteria to colonise.

On the outside of the block, or in high water flow situations, bacteria species that reduce toxic ammonia and nitrite will grow, whereas in the middle of the block where oxygen levels are low, species of bacteria that consume nitrate, phosphate and other organic compounds will thrive.

Produced from a ceramic compound fired at 600+ degrees the rocks are completely inert and will not leach any unwanted substances.

The Genesis Rocks are available as a power rack, including 4 rocks, or as a 4 pack refill.

Suitable for use in both Freshwater and Saltwater Aquariums.