20 lb. Special Grade Arag-Alive! Reef Sand

-Contains Live Bacteria to Assist with a Faster Cycle-High Surface Area for Bacteria-Ready to Use – No RinsingNatural Perfection with Special Grade Reef SandCaribSea’s Special Grade Arag-Alive! Reef Sand offers a natural look and the perfect particle size for maintaining a thriving reef aquarium. Its special grade formula is designed to reduce detritus buildup and promote efficient water flow, ensuring optimal conditions for coral and invertebrate health. This reef sand is not just aesthetically pleasing; it’s functional, fostering an environment where beneficial bacteria can flourish, contributing to a natural filtration system that keeps your tank clean and balanced.Live sand is a great choice for new reef tank setups as it clears quickly and contain millions of live bacteria, speeding up your tank’s cycle.How Much Sand Do I Need?We usually suggest about 1 pound of sand per 2 gallons of display aquarium volume. For an easy way to find out how much sand you need for your exact aquarium dimensions, go to the Calculator section of the app and use the Sand Bed Calculator.What are the Differences Between the Arag-Alive Sand Types?Arag-Alive Sand Type: Fiji PinkGrain Sizes (mm): 0.5 – 1.5Description: Small uniform grain size with flecks of pink quartz. Ideal for tanks with sand-sifting inhabitants.Arag-Alive Sand Type: Special Grade (Currently Viewing)Grain Sizes (mm): 1.0 – 2.0Description: Our best-selling sand mix. Uniform medium grain size good for tanks with medium amounts of flow and still sand-sifter friendly.Arag-Alive Sand Type: Bahamas OoliteGrain Sizes (mm): 0.25 – 1.0Description: Fine uniform grain size. Ideal for low flow aquariums.Arag-Alive Sand Type: Hawaiian BlackGrain Sizes (mm): 0.25 – 3.5Description: Semi-uniform grain size. Creates a striking contrast with colorful fish and coral in the aquarium.Arag-Alive Sand Type: Bimini PinkGrain Sizes (mm): 0.5 – 5.0Description: Wide variety of particle sizes.Arag-Alive Sand Type: Florida Crushed CoralGrain Sizes (mm): 3.0 – 5.5Description: Large particle sizes. Ideal for high flow aquariums, but not great for sand dwelling inhabitants.