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Freshwater 1kg External Filter Upgrade Kit
Freshwater 1kg External Filter Upgrade Kit Freshwater 1kg External Filter Upgrade Kit Freshwater 1kg External Filter Upgrade Kit Freshwater 1kg External Filter Upgrade Kit

Freshwater 1kg External Filter Upgrade Kit

£24.99
Filter kit to suit most small external filters. It is also suitable for overhead filters and small sumps.
This kit contains 1kg of Biohome Ultimate, coarse, medium and fine foams plus lots of gel filter starter balls to seed the filter with beneficial bacteria and prevent any ammonia or nitrite spikes if this kit is used to replace media in a mature system. If the kit is used for a mature system it is best to swap out old media gradually (over a month or so) to make the transition as smooth as possible. Once the new media matures in the filter it should last 6-10 years at high efficiency.


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