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A word about substrates: Most aquarium bacteria and certainly those in Micr
As no chemicals are used there is no danger of pollution or over treatment of the water and sensitive plant and pond life is not affected
It is intended for use in calcium reactors where it is dissolved slowly with the addition of CO2
With a resolution of 0
Oase BioMaster Pre-Filter Foam 30ppi 6-Set 46482 zoa polyp U.K. grown A word about substrates: MostSuitable replacement foam for BioMaster filter Suitable for all models
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