VANNEF Decorative Stones White & Black Marble Chips Pebble Stones For Aquarium Home Garden Indoor & Outdoor Decoration Gravel Unplanted Substrate  (White, Black, 3 kg)

VANNEF Chips are one of the most important parts of the aquarium because they keep water fresh and healthy long and long time by absorbing all the was they work as a good biological filter because most of the healthy bacteria grow between them. They work as a great part of decoration and provides a very healthy environment to plant and fishes.