Permaglo Gravel block-return-exchange 100% All Natural Himalayan Rock

100% All Natural Himalayan Rock Salt

relaxed horse with steady head carriage and effective back use

Also ideal for muscle mass development in young

Weatherproof metal casing for Indoor/outdoor use

Permaglo Gravel block-return-exchange 100% All Natural Himalayan RockEstes' 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. Estes Permaglo Gravel features bright colors on standard sized gravel. Permaglo gravels are colorfast, and completely non toxic for any aquatic environment including marine & terrarium tanks