Aquarium Gravel Black 6mm 20kg
Enhance your aquarium’s appearance with Aquarium Gravel Black 6mm. Made with high-quality black gravel, this 20kg package provides a natural and polished look for your fish tank. The 6mm size is perfect for most fish species and is easy to clean. Add depth and contrast to your underwater world.
Suitable for fish tanks and frog tanks. Will slightly raise the pH of your water. Make sure you wash thoroughly before use.
Product Specifications
| Feature | Detail |
|---|---|
| Aquarium Fish Safe | Yes |
| Gravel Size | 6mm |
| Weight | 20kg |
| Recommended Tank Coverage | Light cover for a 4ft standard tank |
FAQ
Is this gravel safe for fish?
Yes, this gravel is aquarium fish safe and suitable for most fish species.
Will the gravel affect the water pH?
Yes, it will slightly raise the pH of the water. Make sure to wash it thoroughly before use.
How much gravel is needed for a 4ft tank?
A 20kg package provides a light cover for a 4ft standard tank.
Maria Lambert –
The gravel looks great in my 4ft tank. It’s easy to work with and the black color adds a nice contrast. I washed it well before adding to the tank and my fish seem comfortable. No issues so far.
Bernadette Welch –
Good quality and the size is perfect for my fish. It settled well and didn’t disturb the water flow. I did have to wash it first, but it’s worth the effort.
Sophie North –
Used it in a frog tank and it looks natural. The 6mm size fits well and is easy to clean. My frogs don’t seem to disturb it. Slight pH increase, but I adjusted the water balance.