This good quality gravel is suitable for using in Aquarium fish tanks and Vivariums. It is also a hobby and craft material and can be used for general gardening purposes. Suitable for brightening up plant pots. 0.8 - 1mm (fine sand). Supplied in 5kg, 10kg, 20kg, 30kg, 40kg and 60kg packages (please select) Formula For Calculating Required Gravel Per tankandlt;/brandgt; To work out how much sand or gravel you'll require to achieve a two Inch (2Inch) gravel depth in your fish tank please use the following formula:andlt;/brandgt; 1) Multiply tank length by tank width (in inches) For example: 47-inch x 19-inch = 893andlt;/brandgt; 2) Divide the answer by 10. For example: 893 / 10 = 89.3.andlt;/brandgt; 3) Convert to kilograms by dividing answer by 2.2. For example: 89.3 / 2.2 = 40.5 KG Requiredandlt;/brandgt; General Guidelines For 2-inch Gravel Depthandlt;/brandgt; 60cm / 2ft tank = 25 kgandlt;/brandgt; 80cm / 2.6ft tank = 30kgandlt;/brandgt; 100cm / 3.3ft tank = 35 kgandlt;/brandgt; 120cm / 4ft tank = 40 kgandlt;/brandgt; These are approximates and of course you may want to have a deeper or thinner layer of gravel. BOX CONTAINS 1 x Aquarium Sand/Gravel 0.8 - 1 mm, Natural Colour White

Suitable for brightening up plant pots. Bright colour can be used in vivariums. A distinctive hobby and craft material. Sand is suitable for using in aquarium fish tanks.