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High-quality foam material for effective filtration
The final section is a generous sized return pump compartment which sits beside the integrated water top off reservoir located to the side of the sump
they are an essential staple for any aquarist
Multi-stage filtration system with 700 gallons (2
Polyplab Genesis Rock Benifical Bateria Filter Media Select:Genesis Rock High-quality foam material for effectiveBoost 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,