Fluval ClearX Filter Media Flex/Spec/Edge [3+1 Bonus Pack]

Fluval ClearX helps create clean and healthy living conditions for fish. It effectively traps and controls phosphate, nitrite and nitrate, while eliminating cloudy water, odors and discolorations.
Features:
· Chemical filter media
· Improves water conditions for long lasting cleaner surfaces, reducing overall maintenance
· Eliminates cloudy water, odors and discolorations
· Use ClearX in conjunction with your regular water change and cleaning routine
· Suitable for all filtration types
· Easily drops into all clip-ons for internal/external filters
· For best results change pad every 2 weeks
· 1 pad treats aquariums up to 15 US Gal (60 L)