Tetra Whisper Bio-Bag Large, 3 Pack

Keeping a clean and clear aquarium can be daunting. That's why Tetra^® brand created Stay Clean™ filter technology for easier maintenance and healthier fish. The integrated design gives you a Stay Clean tablet with time release design, leaving you with healthier water and cleaner glass.

• Water clarifier
• Active cleaning
• Easier maintenance
• Integrated design