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Aquaforest Bio Sand Bag is a specialised marine aquarium substrate designed to provide a natural white sand base while supporting the biological maturation of marine and reef aquariums. Made from calcium carbonate and supplied with laboratory-isolated nitrifying bacteria and bacterial nourishment, it helps accelerate aquarium maturation and supports the development of beneficial biological activity.
Designed for marine and reef aquariums
Natural white aquarium sand for an attractive reef appearance
Made from high-quality, contaminant-free deposits
Contains calcium carbonate to help stabilise water chemistry
Supplied with nitrifying bacterial strains and bacterial nourishment
Helps accelerate the biological maturation of new aquariums
Provides a suitable substrate for marine aquarium inhabitants
Suitable for both new and established reef aquarium systems
Fine 0.5–1.5 mm granulation available in the bag format
Brand: Aquaforest
Product Name: AF Bio Sand
Product Type: Marine aquarium substrate
Function: Substrate and biological maturation support
Application: Marine and reef aquariums
Material: Natural calcium carbonate sand
Colour: White
Grain Size: 0.5–1.5 mm
Format: Bag
Use: Reef aquascaping and aquarium maturation
Rinse the sand with RODI water before use if recommended to reduce initial dust and cloudiness.
Pour the contents of the supplied bacterial bottles into approximately 3 litres of saltwater and mix thoroughly.
Add the prepared bacterial solution to the sand and leave the bag open for approximately 24 hours to support bacterial multiplication.
Maintain a suitable temperature of approximately 25–28°C (77–82°F) during the maturation process.
Introduce the sand into the aquarium according to the manufacturer's recommendations.
For established aquariums, add the sand gradually in small amounts while monitoring water parameters and livestock response.
Maintain appropriate filtration, circulation, and regular aquarium testing during aquarium maturation.
Ideal for marine and reef aquariums
Recommended for establishing a natural-looking reef aquarium substrate
Suitable for supporting biological maturation in new marine systems
Useful for new and established saltwater aquariums
Suitable for aquariums housing corals and marine livestock
Best used alongside appropriate filtration, biological media, water testing, and reef maintenance
Suitable for both beginner and experienced marine aquarists
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