Red Flint Sand and Gravel, LLC products

Red Flint Aquarium Substrate Product line and our Filtration Sands & 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 a 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.

Our golf course sand products have proven their functionality and playability for most of our 10 decades. Our naturally clean material is the start of this superior quality bunker and top dressing product line. Our particle shape is optimal for minimizing buried lies. Not only are we within the PGA guidelines, but we can move the needle where your course would like playability to be optimized while maintaining structural integrity with wear and irrigation. Our ability to customize and precisely grade while maintaining our physical and chemical properties provides a unique ability to match target sand performance. And one added bonus you likely can’t find elsewhere is our sands complete trace element profile which will add to the quality of your soils. Acting as an organic fertilizer component too, you may want to consider this robust organic remineralization boast to your fairways too.

Our precise customization ability through our flexible manufacturing can meet virtually any gradating requirements. We can also blend as needed. Our durable particles with low acid solubility will hold up in tough soil conditions, and our flexibility in packaging from bulk to a variety of package options will help in those tough to access conditions.