Blue Treasure Marine Calcium Sand 5KG (2mm to 3mm)
A brand-new, unused and undamaged item that is fully operational and functions as intended.
Blue Treasure Premium Coral Sand is the highest quality coral sand for use in saltwater tanks
The substrate is derived from Sea regions characterized by impeccably clean environment
No contaminants, nitrates and phosphates and neighborhood of Indonesian reefs provides unprecedented to date mapping of natural conditions in every aquarium
Coral sand Blue Treasure is a porous grains with a diameter of 1-2mm perfectly fulfilling its role as a habitat for beneficial bacteria filter
- Blue treasure coral sand is taken from the pollution free island in south sea of china, no phosphate, nitrate and surface contaminants.
- Coral sand is with natural porous, its is suited to be as bottom sand filter in aquarium tank owing to its big surface area.
- It can simulate river bed and seabeach in addition it can grow beneficial bacteria as well.
- The main content of the coral sand is calcium carbonate, which can be conductive to be stability of pH value in seawater.
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