Fluval / Aquaclear 20 Filter Media Maintenance Kit - A1321 Book and healthy habits

and healthy habits

and have a lifespan of 20-90 days

the best all-round aquaria reference

Hang or stack for enriching play

Fluval / Aquaclear 20 Filter Media Maintenance Kit - A1321 Book and healthy habitsFluval AquaClear 20 media maintenance kit contains a trio of the best filter media available. The kit includes: 1 x Biomax (2. 12 oz 60 g), 1 x Activated Carbon (1. 59 oz 45 g) and 1 x Foam Filter inserts. This filter media trio is ideal for aquariums up to 20 US gal (75 L). Key Features BioMax Filter Insert provides an optimal environment for the colonization and growth of beneficial bacteria, which is essential for effective biological filtration