Fluval AquaClear 20/30 Clear-Carb Insert, 1 pack, 55 g (1.9 oz)

Clear-Carb combines the benefits of Carbon and Clearmax for fresh and saltwater aquariums. It eliminates odors, discolorations and impurities, while controlling phosphate, nitrite and nitrate to produce crystal clear water.

Key Features:

• 2-in-1 premium activated carbon with Clearmax chemical filter media
• Highly adsorbent – removes odors, discolorations and toxins
• Helps promote healthy, crystal clear water
• Reduces phosphate, nitrite and nitrate for a healthier aquarium
• Improves fish health
• Reduces aquarium maintenance
• For best results, replace every 4 weeks
• For use in freshwater and saltwater aquariums

Compatible with: 19595,19600