Amazonas quartz gravel, unicolored

Colored quartz gravel, plain. Beautiful, colorful stones with a diameter of 2-3mm, coated with plastic. Resistant to CO2 and lightfast. Available in eight different colors. Rinse before use.
The substrate can be made of sand, gravel or a mixture of both. Attention should be paid to the needs of the fish. The gravel should be rounded and have a maximum grain size of 2-3mm. A gravel height of 6-8 cm is recommended so that the plants can form sufficient roots. Amazonas gravel offers a natural substrate that meets the needs of all fish species and their habitat. Aquariums can also be beautifully designed with our colored gravel. The high-quality plastic coating prevents fading, making the gravel lightfast and resistant to CO2.
The colored gravel is coated with plastic and should only be rinsed with lukewarm water before use. Do not wash hot! Do not heat above the temperature of the aquarium! The gravel is pH-neutral and does not release any substances into the water thanks to the use of a special resin, so it is guaranteed non-toxic.
You can use the following formula to calculate how much gravel you need for your aquarium: (length x width x gravel height x 1.6) / 1000