JBL Sansibar River 10kg

JBL Sansibar River is a light, fine natural substrate scattered with black pebbles, giving the bottom of an aquarium the look of a riverbed. It can be used in freshwater and marine aquariums as well as terrariums. The 0.8 mm grains are rounded, so they are gentle on the sensitive barbels and mucous membranes of bottom dwellers such as rays, kuhli loaches and catfish that like to dig and sift. The sand releases no unwanted pollutants into the water, which makes it suitable for fish, invertebrates and plants alike, and it can be laid over undergravel heating cables.

Key features of the JBL Sansibar River 10kg

• 0.8 mm rounded natural sand
• Light sand with black pebbles
• Gentle on sensitive barbels
• Releases no unwanted pollutants
• Suits undergravel heating cables

Planning the layout

The pale sand with scattered black pebbles recreates a natural riverbed, which suits biotope layouts, open sandy areas in front of rocks and wood, and tanks where bottom-dwelling fish need room to sift. In a planted tank, lay a nutrient substrate first and cap it with this sand so roots reach the nutrients while the surface stays clean and light. A 10 kg bag is a practical amount for a medium aquarium; for larger tanks or a deep sand bed you may need more than one. Pour water slowly over a plate or bag when filling to avoid stirring up fine particles, and stir the top layer lightly during water changes so waste does not settle in one place.

Good to know

For vigorous plant growth, JBL suggests a layer of about 6-8 cm spread on top of a nutrient substrate.

Product details

• Brand: JBL
• Brand website: jbl.de
• Product: JBL Sansibar River 10kg
• Weight: 10kg
• Grain size: 0.8 mm
• Colour: Light sand with black pebbles
• Suitable for: Freshwater and marine aquariums, terrariums
• Category: Fish Decor & Accessories