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.

Create a realistic aquascape in your aquarium with Aqua Gem decorative gravel. The Coral Gravel is applicable to the water tank and used for partial hard acidification of the fish tank, it can be applied as filter material and fish tank bottom sand, with the cultivation of nitrifying bacteria, helps improve water quality and PH value.

Red Marble Stone makes beautiful nature-like aquascape inside a fish-tank, is convenient to keep water-plants root-cups, and convenient to wash while aquarium cleaning.

Aquasoil artificial sand is made of refined natural volcanic soil. Rich in a variety of minerals and trace elements, it can provide all necessary nutrients required for aquatic plants adequate growth.

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.

Aqua Gem white stone is a perfect substrate to brighten up your home aquarium or outdoor displays. With a ranging size of 1-2cm, this aquatic gravel is completely safe and available in bright white color. It can also be used to brighten up your garden plant pots or planters.

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).

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.

Aqua Gem white stone is a perfect substrate to brighten up your home aquarium or outdoor displays. With a ranging size of 2-4cm, this aquatic gravel is completely safe and available in bright white color. It can also be used to brighten up your garden plant pots or planters.

Create a realistic aquascape in your aquarium with Aqua Gem decorative gravel. The Coral Gravel is applicable to the water tank and used for partial hard acidification of the fish tank, it can be applied as filter material and fish tank bottom sand, with the cultivation of nitrifying bacteria, helps improve water quality and PH value.

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.

High Grade Decorative Pebbles Polished Rock Stones, Natural Rocks for Aquarium, Plants Landscaping Fairy Garden, Terrariums, Vases etc., also known as the aragonite, ornamental stone, lucky stone.

Magic Oxygen Beads are specially formulated for small ornamental fish tanks with lack of oxygen, so that, they have two major functions:
● Can slowly release oxygen after absorbing water
● Can quickly and effectively absorb waste gas in water

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.

Made with the high quality glass, these glass gravels never fade colors and can resist years of use. Gems are guarantee non-toxic lead-free which makes them perfect for aquarium decor. Tumbled finished they look nice and have no any sharp edges. These glass gems have a glossy finish to them, giving them a bit of sparkle.

The rough, highly porous surface structure of biofiltration volcanic rock provides very good colonization conditions for purified bacteria. Since it is a natural product, the size of the granules and small pieces in the packaging is different for each piece. It can be washed and reused. It is suitable for both freshwater and seawater.