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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Applies easily without the need for primers
Noise Level (dBA(1m)): 32
they are an essential staple for any aquarist
Bonus bucket clip included
High-quality foam material for effective filtration
Polyplab Genesis Rock Benifical Bateria Filter Media Select:Genesis Rock Applies easily without the needBoost 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,
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