JBL SilikatEx Rapid

Prevents diatoms by removing silicates.

Main Features:
• Filter material to remove silicic acid (silicates) in fresh and marine water to prevent diatoms.
• Rinse it, fill the filter bag (sealed) and place it in the filter. Rinse after one to two weeks.
• Diatoms can form unsightly brown deposits on gravel, decorative materials and plants.
• Silicate content can be checked with a silicate test. Result: Values ​​less than 0.4 mg/L Silicates inhibit diatoms.