Medium and large replacement filter cartridges for filters included with Zilla® Deluxe Aquatic Turtle Kits. Also for use with Basking Platform Filters and Aquatic Reptile Internal Filters.
Replacement filter cartridges are Zilla Deluxe and Premium Aquatic Turtle Kits (Basking Platform Filter 20G and Aqueon 10)
Contains activated carbon and dense floss that traps fine debris
Replace cartridges once monthly, when they get clogged or when water enters the filter bypass
Simply remove used cartridge from the bio-holster, rinse new cartridge and insert facing towards the "front"
Do not clean the bio-holster when replacing the filter cartridge as it contains living beneficial bacteria
