Dymax Natural Black Sand Gravel – Pet Supply UAE

The Dymax Natural Black Sand Gravel is a stylish and natural-looking substrate that enhances the visual appeal of your freshwater aquarium while supporting a healthy aquatic environment. This 4kg bag features fine 2–3mm grains, ideal for both decorative use and functional benefits. It provides a stable base for aquascaping and a reliable surface for beneficial bacteria to thrive, promoting excellent water quality and biological filtration.

Perfect for fish-only tanks and especially suitable for bottom-dwelling species, the finer gravel is gentle on delicate barbels and fins. For best results, maintain a 5–6.5 cm layer of substrate at the tank base. Be cautious with deeper layers, as they can trap food waste and develop anaerobic pockets if not cleaned properly. Always wash the sand thoroughly before use to prevent cloudiness and ensure a safe start for your aquatic setup.

Specifications:

• Product Name: Dymax Natural Black Sand Gravel
• Weight: 4 kg
• Grain Size: 2 – 3 mm
• Color: Natural black
• Recommended Depth: 5–6.5 cm (2–2.5 inches)
• Coverage: ~380 cm² surface area

Features:

1. Natural black sand enhances aquarium aesthetics
2. Fine grain suitable for bottom feeders and fish-only tanks
3. Promotes bacterial colonization for healthy filtration
4. 100% safe, non-toxic substrate
5. Must be washed before use to prevent water cloudiness