SKS Wholesale supply the trade. Our customers include koi shops, online websites, aquatic businesses and landscapers.
Activex is for the colonisation of filtration bacteria and differs from similar filter products
as it contains a gel, which creates a retention substrate in the filter for the bacteria to multiply on
more quickly and effectively. The gel substrate is harmless and feeds the bacteria. Introduce 10 ml
of Activex per cubic foot of biological filter.