Clairnara Bio-Sponge Cubes

Product Features: High Porosity Structure for Potent Bacterial Cultivation Each cube boasts abundant micro-channel pathways, enabling the rapid establishment of a stable nitrification system, serving as the core material for biological filtration. Multi-Layered Adsorption for Purer Water Quality Simultaneously performs physical and biological filtration, adsorbing suspended impurities while providing a habitat for beneficial bacteria. Neutral Material, Safe and Non-Leaching Does not affect water pH levels, suitable for freshwater and saltwater aquariums, and is safe for fish, shrimp, and plants. Reusable, Economical, and Durable With a robust structure that resists deformation, these cubes can be washed and reused multiple times, maintaining high filtration efficiency. Product Specifications: Quantity: Approximately 50 cubes/set Dimensions: Approximately 2 × 2 × 2 cm (per cube) Material: High-density porous bio-sponge Color: Black Applicable Scope: Freshwater tanks, saltwater tanks, ecological tanks, shrimp tanks Usage Recommendations: ・Gently rinse the surface with clean water before initial use. ・Replace partially every 6–12 months to maintain stable filtration performance. Clairnara Bio-Sponge Cubes Small in size, significant in impact. For clearer water, more stable fish, and a healthier tank.