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Caribsea Aragonite Live Hawaiian Aquarium Sand 9kg Black

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Quick Overview

Complete with specially selected marine bacteria, this sand helps coral growth and works to eliminate nuisance algae.

Availability: In stock ready for dispatch

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CaribSea Aragonite Hawaiian Black Sand contains authentic reef sand and never needs replacing.

Complete with specially selected marine bacteria, this sand helps coral growth and works to eliminate nuisance algae.

Contains marine bacteria to suppress "new tank syndrome" and compress ammonia cycles.

Reduces nitrates

Helps maintain proper pH levels

Maintains calcium and alkalinity

Made in USA Ingredients: Biogenic Aragonite and other Marine Carbonates Greater than 99%. Comprised of Aragonite Coated Grains, Ooids, Halimeda Incrassata, Halimada Favulosa, Goniolithon SSP, Lithothamnium SSP., Cerithidae SSP. (Gastropod Mollusk). Benthic Foraminifera SSP., Homotrema Rubrum Pelecypoda (Bivalve Mollusk), Echinoderm Fragments

Directions for Use:

Use one pound of sand per gallon of seawater.For deep sand beds, use two pounds per gallon.

Do not rinse.

Slowly introduce fish to the aquarium with the first three weeks.

Do not exceed one inch of fish per five gallons of water, while introducing fish.

Caution: Do not place substrate on top of existing substrate in the aquarium as it can be damaging to the aquatic life. Net Wt. 20 lbs/9,072 kg

Additional Information

MPN 28070
Barcode 008479007971
Brand Caribsea

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Postage Information

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Orders over £30 are Delivered FREE!

Providing none of the items in your order require pallet delivery or are excluded from delivery promotions, we will give you free standard delivery. You can still upgrade this service if you wish, and will only pay the difference.


Pallet Deliveries are different.

For items that have to be sent by insured pallet or other special delivery, these are excluded from the standard delivery offer and instead follow a different system. Pallet deliveries are split into 2 tiers: tier 1 and tier 2. Pallet deliveries take 2-4 working days and cannot be tracked.


For pallet deliveries we will contact you to confirm the delivery address and delivery day before releasing the order.


Please note that the pallet delivery service is a drop at kerb only service, the drivers are not insured to handle goods into homes and you are required to dispose of the pallet.


Pallet Tier 1

This tier is for solo tanks and cabinets, or other solo high weight products that we can't send by a normal courier. We subsidies the majority of the true delivery cost for these items to offer the best value we can. The shipping cost for these is calculated at checkout.


Pallet Tier 2

New for 2020! We are proud to announce we now offer FREE mainland UK pallet deliveries for Pallet Tier 2. Pallet Tier 2 is for the larger full tank and cabinet sets, such as the beautiful Juwel Rio, Lido, Trigon and Vision ranges.

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