Thousands of tiny holes
Large, long bio blocks covered with hundreds of thousands of tiny holes its massive surface area provides a perfect environment for good stuff to grow. It captures fish food and other debris as mechanical filtration. While these tiny holes filter out clear water for fish to thrive.
- Improves Water Quality and Clarity
- Large surface area for raising good stuff
- Reusable, just rinse them occasionally and put back in the tank
- Application: fresh water aquariums, sumps, aquaculture and ponds
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