Fluval Poly/Clearmax filter cartridge helps control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate. It effectively produces crystal clear water, reduces odors, and creates ideal conditions for fish and plants. The filter cartridge helps reduce overall aquarium maintenance. It is ideal for freshwater and marine environments and designed for Fluval’s U4 Underwater Filter. Contains 2 cartridges
Key Features
– Filter cartridge helps control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate
– Effectively produces crystal clear water, reduces odors, and creates ideal conditions for fish and plants
COOKIE & GDPR:
we use Cookies to personalise content and ads, also to provide social media features and to analyse traffic on our website. For more information about Cookies - Click Here. By clicking "Got It" you agree to our use of Cookies.