Pure Water Pebbles Aquarium Gravel - Snow White, 5 lbs (3.1-6.3 mm Grain) PW Whether you're doing a weekly

Whether you're doing a weekly water change or a deep gravel clean

Adjustable mounting brackets for flexibility in 24”-34” aquarium widths

Its ergonomic shape distributes the pressure caused by pulling on a wider area around the dog’s neck

Bendable and Twistable

Pure Water Pebbles Aquarium Gravel - Snow White, 5 lbs (3.1-6.3 mm Grain) PW Whether you're doing a weeklyPure Water Pebbles Freshwater Aquarium Substrate contains all natural gravel with a fish safe 100% acrylic coating. These attractive pebbles are non toxic, colorfast, and will not alter the chemistry of your aquarium water. Gravel Grain Size 3. 1 6. 3 mm Premium freshwater aquarium substrate Natural gravel with 100% acrylic coating Non toxic, colorfast, will not alter water chemistry Pure Water Pebbles are recommended for aquariums, ponds, terrariums,