Shop / Estes / Estes Spectrastone Permaglo Green Gravel Estes $18.99 Estes Spectrastone Permaglo Green Gravel Quantity Weight 5-lb Ship to me Pickup in store Add To Cart Information Ingredients Spectrastone Permaglo green is an ideal substrate for fresh water and marine tanks. Our Permaglo colors use silica quartz which is an inert stone that will not affect pH. N/A Customers also liked Customer Reviews
