JBL Sansibar DARK Aquarium Substrate – Fine Granite Sand for Shrimp & Plant Tanks

A Safe and Stylish Substrate for Aquatic Life

JBL Sansibar DARK is a premium substrate choice for planted and shrimp aquariums. With a grain size between 0.2 – 0.6 mm, it offers secure rooting and prevents nutrient seepage—while its fine granulation avoids waste accumulation and keeps aquascapes pristine.

This pollutant-free granite sand is gentle on sensitive barbels of bottom dwellers like loaches and catfish. Its deep color creates a calming environment for shy species and intensifies plant and fish coloration by minimizing unwanted reflections.

Usage Instructions:

• Rinse thoroughly before introducing to aquarium or terrarium
• Spread 6–8 cm layer over nutrient-rich base substrate
• Compatible with undergravel heating cables and planted setups

Key Benefits:

• Provides ideal grip for plant roots
• Dense texture prevents mulm infiltration
• Promotes natural behavior in shy species
• Visually intensifies fish and plant coloration

Specifications:

• Form: Fine granite sand substrate
• Grain Size: 0.2 – 0.6 mm
• Compatibility: Freshwater, marine aquariums, and terrariums
• Origin: Germany

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