Aqua Ocean Premium Coral Sand Size #4 (3-5mm) [Weight - 5kg]

Aqua Ocean Natural Coral Sand is sourced from a pristine island in the South China Sea, ensuring it is free from phosphates, nitrates, and surface impurities, making it clean and environmentally friendly. The primary component of this coral sand is calcium carbonate, which aids in maintaining stable pH levels in seawater.

Its natural porous structure makes it an ideal choice for use as a bottom sand filter in aquarium tanks, thanks to its large surface area. It effectively mimics the environment of riverbeds and ocean beaches, while also promoting the growth of beneficial bacteria.

Features & Benefits:

• Creates a natural sand bed that supports nitrification and denitrification processes driven by beneficial bacteria and other microbes
• Contributes to achieving a balanced biological ecosystem in aquariums
• Enhances buffering capacity, minimizing pH fluctuations
• 100% Pure Coral Sand

Ideal for: Marine and Rift Lake Cichlids