Effectively absorb fish waste and debris, and provide crystal clear water. Aquarium filter media can be used for mechanical filtration to catch fine particles and biological filtration for raising beneficial bacteria

Key Features:

• Dual-purpose filtration.
• Premium ceramic bio media blocks covered with thousands of tiny porous holes not only provide a large surface area for biofiltration but also filter out sparkling clear water
• Media block effectively absorbs fish waste and debris, providing crystal-clear water for fish to thrive
• Each block measures 6.2″ long, 1.5″ in diameter, and approx. 90 grams
• Includes 40 packs of ceramic blocks, approximately 7.9 lbs in total
• Can be cracked into any size needed
• Use the filter media in freshwater aquariums, planted aquariums, sumps, and ponds
• Please note that it is not suitable for saltwater aquariums
• Colour: Yellow
• Material: Ceramic
• Made in: China
• Included: 40x Blocks
• Manufacturer Warranty: 1-year Warranty
• Dimensions (HxWxD): 16x4x4 cm
• Weight: 4.2 kg