Description
xSeachem Flourite Black Clay Gravel — a stable, porous bed for natural planted aquariums
Seachem Flourite Black is a specially fractured, stable porous clay gravel designed to support natural planted aquariums. Its deep black color enhances plant greens and reds, while the porous structure provides an inviting environment for roots and beneficial microhabitats. This substrate aligns with Seachem's science‑driven approach and is designed to stay inert in freshwater environments without coating or chemical treatment.
Unlike substrates that rely on coatings or additives, Flourite Black is not chemically treated and will not alter your tank's pH. It can form a cohesive bed on its own or be mixed with other gravels to suit your design, offering flexibility for a range of aquascapes.
Setup and day‑to‑day care
When filling the tank, pour water slowly to minimize disturbance to the substrate bed. A bowl or overflow method helps water cascade gently onto the gravel, reducing surface agitation. Some initial cloudiness is normal and typically clears with time through mechanical filtration and patience.
- Self‑contained substrate bed: No need for extra gravel modifiers when used as Flourite Black’s main bed.
- Under‑gravel filter friendly: Compatible with UGF setups and maintains substrate integrity over time.
Why aquarium keepers choose Flourite Black
The inert, non‑coated composition makes Flourite Black a durable choice for long‑term planted setups. It remains stable and does not degrade into unsuitable states, supporting a consistent environment for plants and display appeal.
- Not chemically coated or treated: does not alter water pH, preserving stable water conditions.
- Long‑lasting substrate: designed to endure without frequent replacement.
Seachem’s philosophy centers on educated hobbyists and dependable, science‑backed products. With more than three decades in the hobby, Seachem continues to support its customers with practical guidance and reliable performance.
Ideal for natural-look aquascapes and varied freshwater environments, Flourite Black pairs well with a range of plants and equipment, offering a reliable bed that supports root growth and visual depth.
FAQ
Q: What makes Seachem Flourite Black ideal for planted aquariums?
A: It delivers a stable, porous clay bed that supports roots without changing water pH.
Q: Can Flourite Black be used with under‑gravel filters?
A: Yes. It works well with UGF and does not require additional modifiers.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
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 you choose, 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 pound.
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