Aqua Clean Bio Block
* PH Neutral
* Suitable for both Fresh and Salt water aquariums
* Honeycomb structure is ideal for colonisation of nitrifying bacteria
* Bio Block highly porous structure designed for maximum flow through media.
* Surface area 1850m2/Litre
* Measurements 10cm x 10cm x 5cm
* PH Neutral
* Suitable for both Fresh and Salt water aquariums
* Honeycomb structure is ideal for colonisation of nitrifying bacteria
* Bio Block highly porous structure designed for maximum flow through media.
* Surface area 1850m2/Litre
* Measurements 10cm x 10cm x 5cm