Laguna Biological Bio-Max - 350 g (12.3 oz) Products82 It also contains natural colour

It also contains natural colour enhancers

The dead hair can then be removed by regular brushing

vitamins and minerals to help keep small pets in excellent condition

Thanks to its unique ceramic structure

spring-loaded snap hook

Laguna Biological Bio-Max - 350 g (12.3 oz) Products82 It also contains natural colourLaguna biological Bio Max is ideal for underwater filters. Bio Max promotes, protects and encourages beneficial bacteria in pond water resulting in a clean, clear pond. The filter media has a large surface area and large number of perfectly sized pores to allow bacterial colonies to thrive which maintains a biological balance in pond water.,