OceanMax Aquarium Gravel Black
OceanMax Aquarium Gravel Black is a natural aquarium gravel with a 4–6mm grain size, suitable for a wide range of freshwater and marine aquarium applications. Its dark natural colour provides an attractive finish while also making it useful as a practical media in filtration and specialist aquarium systems.
With excellent filtering capacity and a durable natural composition, OceanMax Gravel can be used in sumps, calcium reactors, marine aquariums, barrier-style layouts, and as a decorative aquarium substrate or backdrop.
Specifications
| Bag Size | 10kg |
|---|---|
| Grain Size | 4–6mm |
| Colour | Black |
| Origin | Natural |
Key Features
- Natural-origin gravel
- Excellent filtering capacity
- Durable and stable structure
- Effective in marine and freshwater systems
- Provides attractive dark backdrop for aquariums
FAQ
Can this gravel be used in both freshwater and marine aquariums?
Yes, OceanMax Gravel Black is suitable for both freshwater and marine aquariums due to its durable natural composition and excellent filtering capacity.
Is the gravel safe for fish and aquatic plants?
Yes, the gravel is made from natural materials and is non-toxic, making it safe for fish and aquatic plants.
Does it require any special preparation before use?
Please contact customer service
Irene McLean –
The gravel looks great in my marine tank. It holds up well under water and helps with filtration. The dark color adds a nice contrast to the fish and corals. Easy to add and no settling issues after a few weeks.
Felicity Russell –
I used it in a freshwater planted tank. The grain size is perfect for root development and it doesn’t clog the filter. It’s a bit denser than other gravel I’ve tried, but that’s a good thing for stability.
Edward Walsh –
Great value for the 10kg bag. It fits perfectly in my sump setup. The black color makes the tank look deeper and more professional. No dust or debris after mixing.