Estes Permaglo Aquarium Gravel - Pink 1950 hydor Maracyn® is a specially compounded

Maracyn® is a specially compounded broad-spectrum antibiotic (erythromycin) which has been shown to be effective against a number of pathogenic bacteria associated with ornamental fish disease

Requires feed pump: 265~400gph

they can cause extremely painful stings so caution should be exercised

What does the Carbon Tetrachloride Activity mean

Estes Permaglo Aquarium Gravel - Pink 1950 hydor Maracyn® is a specially compoundedEstes has been America's number one manufacturer of aquarium aggregates for over forty years. Their products are non toxic and safe to use in aquariums, terrariums and planters. They offer a full line of products that will help you explore your creativity. From sandy beaches to rushing rivers, coastal caves and desert landscapes, they are sure to have the perfect accents to fit your style.