OceanMax Rainbow aquarium gravel is a mixed-colour substrate of 3–5mm stones, sold in a 1kg quantity for freshwater fish tanks. Each pack brings a mix of bright, eye-catching colours that make plants and fish stand out and give any aquarium a cheerful, playful base.

It is a popular choice for creative aquascapes, kids’ tanks and community setups. The even grain is easy to rinse and durable for long-term use.

Good to know:
– Grain size: 3–5mm — a consistent mid-size mix of bright colours
– Quantity: 1kg — covers the base of a small or medium fish tank
– For freshwater aquariums; suits themed and family-friendly displays
– Rinse before laying to clear dust before filling up