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it is nearly impossible to maintain this ideal condition in an aquarium without an artificial phosphate removal system
Strong water flow may also cause the granules to grind against each other
2yr warranty
Patent pending design by Julian Sprung
Hydrolyzed Krill
Brightwell Aquatics XPORT NO3 BRICK itemID-3479 it is nearly impossible toOverview Size 9x4. 5x2. 5" Highest porosity and largest useable surface area, per unit weight or volume, of all filtration media available anywhere! Provides huge amounts of anaerobic surface area for efficient bacterial colonization for denitrification, along with sulfur doping to act as an electron donor to accelerate the process in freshwater, pond or marine applications. Provides over 71,000 square feet (6,596 square meters) of surface area per
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