A scientifically formulated substrate from natural soil sintered into a porous and granular structure with excellent filtering power Sintered with organic acid suitable for shrimp, fresh water fish, and plants Helps maintain stable, healthy, and clear water for long period of time Lowers PH/KH of the water, creates weak acid and soft water environment. Rapidly removes cloudiness and supports the development of aerobic bacteria
Overall Rating
3/5
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