- 30-day returns on unused items
- Authentic brands from official distributors
Details
Ceramic bio-media rings give aquarium filters a porous surface where beneficial bacteria can colonize for biological filtration.
- Volume: 500 ml
- Form: Ceramic glass ring media
- Designed for aquarium filter canisters and sumps
- Porous structure for bacterial colonization
- Rinse before first use
Who it's for: Freshwater and saltwater aquarium keepers who want to add or upgrade biological filter media in their tank or sump setup.
Key benefits
- Provides surface area for beneficial bacteria
- Supports biological filtration in aquariums
- Easy to add to existing filter setups
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.
Skip, pause or cancel anytime from your account. There's no minimum number of orders and no cancellation fee, and we email you before each renewal.
The terms that apply when you use our store and place an order.
Payment and billing terms for your orders.
What personal information we collect and how we use and share it.
Reviews
Best in Household
View all Best in Household
Trending now