Sera Gravel Anthracite[Volume - 6L]

sera Gravel Anthracite is resistant to CO2 and has a neutral effect on water, meaning it doesn’t alter water parameters or discolor the water. With its grain size of 1 - 3 mm, it provides an excellent environment for plant growth. Its rounded grains make it ideal for bottom-dwelling fish such as catfish.

Independently tested according to DIN 38415-6 / EN ISO 15088, sera Gravel Anthracite is confirmed to be free of pollutants, making it safe for housing and breeding delicate species.