Black sand offers enhanced visual contrast for inhabitants and decor, supports beneficial bacteria for filtration, and can be a good substrate for aquatic plant growth. Black sand can improve the appearance of root-feeding plants by helping them anchor in place.

Coffee dark with light mixed natural sand mimics coffee with rich foam. Aquarium substrate can add great contrast in colors from other rocks or decoration in your tank; It will really stand out against bogwood and slate rocks.

Golden yellow natural coarse river sand 2-4mm. Suitable for ornamental fish tanks or aquatic plant water feature tanks. Suitable for fish tank/turtle tank landscaping. Natural citrine sand can form a beautiful natural water feature in the fish tank, which is convenient for fixing the water root cup and easy to wash while aquarium cleaning.

Nutrient gravel mix for beautiful and permanent plant growth in all freshwater/seawater aquariums. Contains important plant nutrient. Clay components store nutrients and release them back, as required. Efficiently promotes aquatic plant growth. Can accumulate the fertilizer to gradually release it to water plants.

Fish tank bottom decoration sand, rice alike natural quartz fine gravel 3-5mm, it's a nice way to enhance the appearance of your aquarium for creative and striking tank displays. An excellent planting medium, thanks to its finer stone size.

Nutrient gravel mix for beautiful and permanent plant growth in all freshwater aquariums. D-Aquabasis Mix contains the essential nutrients for healthy and vigorous aquarium plant growth. Also it can accumulate the fertilizer to gradually release it to water plants.

Nutrient gravel mix for beautiful and permanent plant growth in all freshwater aquariums. D-Aquabasis Mix contains the essential nutrients for healthy and vigorous aquarium plant growth. Also it can accumulate the fertilizer to gradually release it to water plants.

Black iron stone substrate is a striking and popular option in the aquarium hobby, known for its dramatic, modern look and mineral benefits. Black iron stone is a type of inert, sedimentary rock primarily composed of iron oxide and other minerals like silicon and magnesium.

Sand is probably the most common substrate. Sand doesn’t allow food particles to drop down uneaten into the substrate. And most people like the aesthetics of natural color sand in an aquarium.

Sand is probably the most common substrate. Sand doesn’t allow food particles to drop down uneaten into the substrate. And most people like the aesthetics of natural color sand in an aquarium.

Sand is probably the most common substrate. Sand doesn’t allow food particles to drop down uneaten into the substrate. And most people like the aesthetics of natural color sand in an aquarium.

Good for aquatic plants that create beautiful landscape view. Dark sand environment makes appeasement effect on timid neon tetras, while insects like hydra are less likely to reproduce. The colors of black shell shrimp and rose shrimp become more vivid. During algae blooms, algae attach primarily to the surface layer (making cleanup easy, and shrimp consume it thoroughly).