Welcome to Kordon® | Kordon kordon, oasis, terarep, pet, aquarium, terrarium, reptile, water, pond, bottles, drops, vitamin, care, dog, cat, fish, hamster, lizard, Kordon / Oasis - is a developer of innovative products within various areas of the pet industry. We have led the industry for over 55 years and have a strong history of being first to market with many of today's pet industry staples.