Sera Pond Crystal Clear 350 g

• High-performance filtration medium sera crystal clear Professional

Nearly every aquarist or pond enthusiast has encountered the issue: murky water is not only unattractive but can also affect the water quality. Therefore, it's crucial to restore the original clarity as quickly as possible. To address this, sera has introduced a new high-performance filtration medium designed to effectively tackle cloudiness: sera crystal clear Professional.

Thanks to its innovative, patented 3D fiber design, the filter balls rapidly eliminate particles larger than 10 µm (such as suspended algae or sludge).

sera crystal clear Professional is compatible with all types of filters in both freshwater and saltwater aquariums, as well as ponds. Unlike conventional filter wool, these new filter balls maintain their shape and can be rinsed and reused multiple times.

After rinsing, they are immediately 80% reusable, making them eco-friendly and cost-effective. When paired with sera siporax Professional, the biological filtration medium offered by sera, it enhances the efficiency of any standard filter.

The product is offered in two sizes:

• sera crystal clear Professional: 12 pieces for 360 liters (95 US gal.) of water
• sera pond crystal clear Professional: 350 g (12.3 oz.) for 6,000 liters (1,585 US gal.) of water

Optimal filtration performance can be achieved by using it in conjunction with a UV-C lamp and/or coagulants like sera phosvec•clear.