Replacement filter cartirdge for a marine Reef One aquarium. It contains a special mix of three cleaning and purfiying chemicals. Want more info?
This great value pack contains 6 x BiOrb Marine Service Kits with an RRP of £47.70
To maintain a healthy environment for your tropical marine fish, maintenance should be carried out once every 4 weeks by simply changing the specially designed marine filter cartridge and 25% of the water.
Each Marine Service Kit includes:
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