Galaxy Sand
Give your aquarium a stunning underwater landscape with AquaNatural Galaxy Sand Substrate. This premium substrate features a blend of fine, jet-black sand speckled with shimmering flecks, creating a breathtaking, starry effect in your tank. Its natural aesthetic enhances the beauty of freshwater or marine setups while providing a functional base for healthy aquatic ecosystems.
Made from 100% natural materials, Galaxy Sand is free from artificial dyes, coatings, and chemicals, making it safe for fish, invertebrates, and plants. Triple-washed for superior cleanliness, it reduces dust and prevents water clouding during setup.
Its fine grain size is perfect for aquascaping, encouraging stable plant roots and offering comfort to bottom-dwelling species.
| Specification | Details |
|---|---|
| Material | 100% natural sand |
| Color | Jet black with shimmering flecks |
| Grain Size | Fine |
| Cleaning Process | Triple-washed |
| Compatibility | Freshwater and marine aquariums |
FAQ
Is Galaxy Sand safe for fish and plants?
Yes, Galaxy Sand is made from 100% natural materials and is free from artificial dyes, coatings, and chemicals, making it safe for fish, invertebrates, and aquatic plants.
Does Galaxy Sand help with plant growth?
Yes, its fine grain size supports stable plant root development and provides a suitable base for rooted aquatic plants.
Will the sand cloud the water during setup?
No, the triple-washed process reduces dust and helps prevent water clouding during installation.

Max Rampling –
The sand looks amazing in my 55-gallon tank. The black color with the shimmering flecks gives a very natural, galaxy-like effect. My plants are growing well and the fish seem comfortable. No water clouding after adding it, which was a big relief.
Kimberly Baker –
I used Galaxy Sand in both my freshwater and marine setup. It blends beautifully with the decor and doesn’t affect water clarity. The texture is fine and doesn’t scratch the tank bottom. Great value for the look and performance.
Oliver Martin –
The appearance is stunning and the sand feels clean and smooth. I noticed no dust in the water after mixing. A little more information on pH stability would be helpful, but overall very satisfied.
David Randall –
Perfect for aquascaping. The fine grains support plant roots and the shimmering effect adds depth to the tank. My betta fish swims calmly on the bottom. No issues with water quality or fish behavior.