MS - Grava volcánica 5-9 mm - 2,5 kg

This volcanic gravel, sized 2-6 mm, is used for aquarium bottoms, providing a natural and safe environment for fish and plants. It comes in a 4 kg practical container and does not affect water parameters.

• This product is claimed to be non-toxic and beneficial for the health and well-being of fish and plants.
• The description claims that its porous structure promotes water circulation and nutrient exchange.