The Tetra range offers aquarium owners a wide variety of products for the creation and maintenance of healthy aquarium water. As with Tetra foods, all care products and treatments are the result of unrivalled investment in R&D, and more than 50 years experience within the industry. Every batch of Tetra product is subjected to stringent quality control checking to ensure its accuracy and safety prior to release for sale, thereby ensuring consistent and reliable product performance|Creates safe, nature-like water for fish and plants|Removes chlorine and chloramines|Neutralises heavy metals|Supports fish’s protective mucus layers|Adds iodine, magnesium, vitamin B and other elements for health and vitality|Contains natural extracts for clearer water