
Price Match Policy
Cheaper elsewhere? We’ll match it or credit you back even after purchase.
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Free standard shipping on orders over $99
Terms and Conditions Apply!
We can ship to any address in Australia and New Zealand. Note that there are restrictions on some products, and some products cannot be shipped to some locations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full kilo.
Seaflor Special Grade Reef Sand by CaribSea is a top-tier dry marine substrate crafted to build safe and visually stunning marine aquariums. Made from premium aragonite with particle sizes ranging from 0.5 to 1.5 mm, this sand supports ideal conditions for both marine fish and invertebrates while boosting the overall health and beauty of your tank.
Exceptional Purity: CaribSea substrates are known for their cleanliness, free from harmful substances such as ash, metals, pesticides, and silica, creating a safe environment for aquatic species.
Accurate Grain Size: The precise grading of this sand makes aquarium design easier and adaptable to a wide range of filtration styles and habitats.
Natural Buffering: Seaflor Special Grade Reef Sand contributes to stabilizing pH levels by improving buffering capacity, fostering a balanced aquatic system.
Flexible Application: Perfect for reef aquariums and fish-only setups, this substrate offers versatility to match different marine environments.
Setup Preparation: Rinse the sand thoroughly before adding it to the tank to eliminate dust or fine particles. Maintain a depth of 1–2 inches for even coverage and stability.
Adding Water: When filling the aquarium, pour saltwater slowly over a plate or bowl to minimize disturbance and keep the substrate in place.
Tank Cycling: Give the sand time to settle and interact with your filtration system, encouraging beneficial bacteria growth for a balanced ecosystem.
Upkeep: Standard aquarium maintenance, such as routine cleaning and water changes, is all that’s required—no extra care is needed for the substrate itself.
Suitable for All Marine Aquariums: This substrate works well for any type of marine system, offering a secure and thriving environment for your livestock.
Boost Biological Filtration: Pair with an efficient filtration system to maximize biological activity and maintain a healthy aquarium.
Maintain pH Stability: Take advantage of the sand’s buffering properties to help keep pH levels steady, essential for the wellbeing of marine life.
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