Fluval Foam Filter Block for Fluval Flex Aquarium

The Fluval Foam Filter Block in black is suitable for the Fluval Flex Aquarium Kit 15 G (57 L) (15006).

Key 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)
• Convenient 3 1 bonus pack format