Aqua One Decorative Gravel 2kg Deep Blue (10283BL) BREEDER/SEPARATION BOX Use 5mL per 20L of

Use 5mL per 20L of aquarium water

or to directly treat and control algae

and aquariums

probiotic bacteria to help reduce the numbers of bad bacteria in your aquarium

Aqua One Decorative Gravel 2kg Deep Blue (10283BL) BREEDER/SEPARATION BOX Use 5mL per 20L ofLet Aqua One Decorative Gravel bring colour and life into your aquarium! The aquarium safe gravel is available in many designer colours and serves multiple aesthetic and practical purposes in the aquarium and even around the home! Features & Benefits: Designer eye catching colours Aquarium safe Can also be used in pot plants, fountains, and candle holders, just about anywhere!