1. Produced through a hi-tech process, which enables absorption of nitrate and phosphate to avoid algae growth.
2. Stabilizes pH value to 8.2, absorbs any coloring, odor and suspended matter, to purify the water.
3. Absorbs ammonia, nitrite, any remnants of chemical treatment and heavy metals, to avoid toxic conditions for fish.
4. Stabilizes water conditions and reduces water change frequency – the best filter media for saltwater aquariums.