The Aquael Multi-Coloured Quartz Gravel 3–5mm is a high-quality decorative aquarium substrate designed to enhance the visual appeal of freshwater aquariums. With a medium grain size of 3–5mm, it allows proper water circulation through the base layer while remaining safe for fish and bottom dwellers. Being chemically inert, it does not alter pH or water hardness, making it suitable for stable aquarium environments. Ideal for community aquariums and as a top layer in planted aquarium setups, this gravel complements natural aquascaping layouts while maintaining water clarity.
Technical Specifications
Product Type: Quartz Aquarium Gravel
Grain Size: 3–5mm
Material: Natural Quartz
Effect on Water: Chemically inert (does not alter parameters)
Application: Freshwater aquariums
Usage: Decorative base or top layer substrate
FAQ
1. Does this gravel affect pH levels?
No, it is chemically inert and does not change aquarium water parameters.
2. Is 3–5mm suitable for planted aquariums?
Yes, it can be used as a decorative top layer over nutrient-rich aquarium soil in planted aquarium setups.
3. Is it safe for bottom-dwelling fish?
Yes, the smooth quartz finish makes it safe for most freshwater fish species.
4. Does it require rinsing before use?
Yes, it is recommended to rinse thoroughly before adding to the aquarium.



















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