Sera Gravel Brown aquarium gravel has a grain size of 2-3 mm and a volume of 6.00 l. It is made of crushed volcanic rocks and is resistant to the action of CO2, while remaining neutral to the water. Its porous structure provides space for beneficial bacteria and supports the growth of strong roots.

• Brand: Sera
• Weight: 1.00 kg
• Grain size: 2-3 mm
• Volume: 6.00 l
• Manufacturer code: 4001942452502
• EAN (GTIN): 4001942452502