- 30-day returns on unused items
- Authentic brands from official distributors
Details
Porous ceramic rings that give aquarium beneficial bacteria a large surface to colonize for biological filtration.
- Net weight: 500g of ceramic filter media
- Porous ceramic structure with maximized surface area
- Works in freshwater and saltwater aquarium systems
- Fits internal filters and external canister filters
- Designed for biological media compartments
Who it's for: Aquarium keepers running internal or external filters who want a dependable biological media for a stable aquatic environment.
Key benefits
- Gives beneficial bacteria room to colonize
- Supports a more stable aquarium ecosystem
- Works across freshwater and saltwater tanks
- Fits a range of filter types
How to use
Ingredients
Our Policies
Unused items in their original packaging can be returned within 30 days of delivery.
US orders over $75 ship free; below that, shipping is $9.99. Other countries see the rate at checkout. If customs charges you on delivery, send us the receipt and we refund it.
You can return unused items in their original packaging within 30 days of delivery. Opened cosmetics can't come back for a change of mind, but we always replace or refund items that arrive damaged, defective or wrong.
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