Red Flint Gravel
Red Flint Aquarium Gravels have been key material components in large aquariums and zoo’s in North America and Globally. Our unique physical properties including very low acid solubility and naturally clean particles create the perfect solution to your substrate and filtration needs.
Whether your project is a small in-home aquarium or a large commercial display at a zoo, Red Flint has your needs covered in substrate and filtration material! Extracted from clean glacial and alluvial sand deposits, Red Flint Sand & Gravel’s physical properties make it among the finest Sand Medias available in the world for aquarium substrate as well as critical zoo and commercial aquarium applications.
So clean it will save you time! Washed and graded to the same high standards as the potable water industry Naturally cleaned as an alluvial deposit then washed again by our manufacturing processes.
Industry Leading low acid solubility <1% means it’s inert, and will eliminate or minimize imparting ph changes, hardness or other unwanted effects to your water. Highly uniform particles sizes <1.3 Uniformity Means voids between particles are optimized for minimizing movement of unused food, waste and organics to the bottom of the tank.
Sub-angular shape Smooth edges protect fish and serve to ensure better entrapment of waste, unused food, and fish waste to the bottom of the tank.
Completely Natural. 100% natural. Environmentally-friendly. Non-toxic. No artificial coatings.
Layer it with Red Flint Sand for a natural look!
Red Flint Aquarium Gravels have been key material components in large aquariums and zoo’s in North America and Globally. Our unique physical properties including very low acid solubility and naturally clean particles create the perfect solution to your substrate and filtration needs.
Whether your project is a small in-home aquarium or a large commercial display at a zoo, Red Flint has your needs covered in substrate and filtration material! Extracted from clean glacial and alluvial sand deposits, Red Flint Sand & Gravel’s physical properties make it among the finest Sand Medias available in the world for aquarium substrate as well as critical zoo and commercial aquarium applications.
So clean it will save you time! Washed and graded to the same high standards as the potable water industry Naturally cleaned as an alluvial deposit then washed again by our manufacturing processes.
Industry Leading low acid solubility <1% means it’s inert, and will eliminate or minimize imparting ph changes, hardness or other unwanted effects to your water. Highly uniform particles sizes <1.3 Uniformity Means voids between particles are optimized for minimizing movement of unused food, waste and organics to the bottom of the tank.
Sub-angular shape Smooth edges protect fish and serve to ensure better entrapment of waste, unused food, and fish waste to the bottom of the tank.
Completely Natural. 100% natural. Environmentally-friendly. Non-toxic. No artificial coatings.
Layer it with Red Flint Sand for a natural look!
Red Flint Aquarium Gravels have been key material components in large aquariums and zoo’s in North America and Globally. Our unique physical properties including very low acid solubility and naturally clean particles create the perfect solution to your substrate and filtration needs.
Whether your project is a small in-home aquarium or a large commercial display at a zoo, Red Flint has your needs covered in substrate and filtration material! Extracted from clean glacial and alluvial sand deposits, Red Flint Sand & Gravel’s physical properties make it among the finest Sand Medias available in the world for aquarium substrate as well as critical zoo and commercial aquarium applications.
So clean it will save you time! Washed and graded to the same high standards as the potable water industry Naturally cleaned as an alluvial deposit then washed again by our manufacturing processes.
Industry Leading low acid solubility <1% means it’s inert, and will eliminate or minimize imparting ph changes, hardness or other unwanted effects to your water. Highly uniform particles sizes <1.3 Uniformity Means voids between particles are optimized for minimizing movement of unused food, waste and organics to the bottom of the tank.
Sub-angular shape Smooth edges protect fish and serve to ensure better entrapment of waste, unused food, and fish waste to the bottom of the tank.
Completely Natural. 100% natural. Environmentally-friendly. Non-toxic. No artificial coatings.
Layer it with Red Flint Sand for a natural look!