WIO Stream Gravel Mix 2kg

WIO Stream Gravel Mix is a natural, slightly rough textured rounded gravel substrate that contains a mix of particle sizes in different shades of grey. This is perfect for aquascaping making it ideal for detailing stream and riverbed layouts. Looks great when mixed with other substrates such as WIO Elderly Gravels and WIO Heaven Sand. WIO Stream Gravel slightly raises the pH level of aquarium water. Particle sizes 8-40mm. Available in 2kg packs.