NbgrvB 20PCS Aquarium Filter Cotton for Fluval 306/307/406/407 Phosphate and Ammonia Removal Pads for Freshwater and Saltwater Fish Tank Filters

• [AMMONIA REMOVAL PADS] Made from lightweight fiber cotton, these pads effectively remove harmful ammonia from your aquarium, promoting a safer habitat for aquatic species.
• [AMPLE SUPPLY] With 20 pads in each pack, each measuring approximately 12 x 3 cm, you'll have enough replacements for long-term use or to share with aquarium hobbyists.
• [COMPATIBLE FIT] These pads are tailored to work flawlessly with 306, 307, 406, and 407 filters, ensuring enhanced filtration performance without hassle.
• [MULTI-ENVIRONMENT USE] Perfect for both freshwater and saltwater tanks, these pads maintain water quality by capturing debris and impurities.
• [OPTIMAL REPLACEMENT TIMING] To maintain water and fish health, it is recommended to replace the pads every 2 to 8 weeks.

Features: *Effective Ammonia Control: Made of fiber cotton; they are safe, reliable, lightweight and well made；These aquarium ammonia removal pads are specifically designed to efficiently capture and eliminate harmful ammonia, make sure a safer environment for your aquatic life. *Generous Quantity: Each pack contains 20 pads, each measuring approximately 12*7.3 cm, providing you with ample supplies for regular replacements and sharing with aquarium enthusiasts. * for Versatile Compatibility: Compatible with 306, 307, 406, and 407 filters, these pads seamlessly fit into your existing filtration system for enhanced performance. *Freshwater and Saltwater Use: Designed to work effectively in both freshwater and saltwater environments, these pads help maintain optimal water quality by small particles and debris. *Recommended Replacement Schedule: For optimal results, it is advisable to replace the pads every 2-8 weeks, make sure a healthier aquatic habitat and enhancing the overall well-being of your fish and plants. Specifications: *Product Name:20PCS aquarium filter cotton *Material:Fiber cotton *Size:12*7.3cm *Color:Green Package Content: 20 x Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.