Sansibar River 5kg – mixed substrate

This 5 kg JBL substrate is aimed at keepers of bottom-dwelling fish, invertebrates and reptiles who need a fine, non-abrasive base layer. Its coarse, rounded grain suits animals that dig and forage in the substrate, and it can also serve as a planting medium when placed over a nutrient layer.

Why it matters

• The rounded 0.8 mm grain has no sharp edges, which protects the sensitive barbels of fish that live on the bottom.
• The manufacturer states that it releases no harmful substances into the water, which makes it suitable for fish, invertebrates and plants.
• The substrate holds roots firmly, so plants can anchor and draw nutrients from the layer beneath.
• It is listed as safe for reptiles and as compatible with underfloor heating cables and mats.

Specifications

• Grain size: 0.8 mm
• Pack size: 5 kg
• Package weight: 6 kg
• EAN: 4014162670588

What it works with

The substrate is intended for freshwater and marine aquariums as well as terrariums. For planted tanks, the manufacturer recommends a 6-8 cm layer over a nutrient base such as JBL AquaBasis, and a brief rinse under tap water before use removes dust from transport. Because of its grain size, it is best suited to species that sift the bottom, such as stingrays, loaches and catfish.