Estes Gravel Natural Colorado 25lb Fertilizers Backed by a two-year warranty

Backed by a two-year warranty

Purigen’s impact on trace elements is minimal

offer improved growth through efficient nutrient utilization

The reddish light will not disrupt normal activity during night or day

Rest assured because of our rigid quality standards each package meets our superior nutritional specifications

Estes Gravel Natural Colorado 25lb Fertilizers Backed by a two-year warrantyEstes Gravel Natural Colorado is a substrate for use in aquariums. This 25lb bag of gravel is natural and non toxic, making it ideal for fish and water gardens. It adds a subtle hint of color to your aquarium while providing an optimal environment for beneficial aquatic bacteria.