Shop / Estes / Estes Spectrastone Permaglo Princess Gravel Estes $18.99 Estes Spectrastone Permaglo Princess Gravel Quantity Weight 5-lb Ship to me Pickup in store Add To Cart Information Ingredients Spectrastone Permaglo princess 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
