Aqua One - Internal Media

Our collection of genuine Aqua One internal filter media replacements. We have replacements for older models too.

Woolen Filter Replacements - (e.g. 1w) - Woolen Filters are 'Water Polishers' and are a 2 - 4 week consumable.
Carbon Filter Replacements - (e.g 3c) - Carbon has an active life span of between 4-6 weeks in aquaria.
Sponge Filter Replacements - (e.g. 4s) We recommend this filter to be changed every 6 months.
Bio-Noodles - Where the majority of your good bacteria grows, replaceable around every 6 - 12 months.