AquaClear 50 Biomax

Fits Aquaclear 50 and former model 200
· Increases biological filtration efficiency by 30%

· Enhances ammonia and nitrite reduction
BioMax provides the ultimate upgrade for existing filter media. The rings provide the largest surface area and maximum number of pores perfectly sized to accommodate vital bacterial colonies. BioMax rings increase a filter’s capacity to create optimal biological water conditions for aquarium inhabitants.