Tzong Yang Aquarium Co., is a manufacture who located in Taiwan. It has been more than 20 years that Tzong Yang lead ISTA brand and act as ODM, OEM producer for many International brands. Our product cover wide range of fresh water and specialized on water plant system.

These 20 years of experience in the aquarium field enables us to understand the specific demands of the hobbyist. Base on this understanding, our talented design team is able to develop products which are unique, professional and fit into the market trend.
Innovation and quality assurance is the spirit we are proud of and because of this, our business partners in different countries can always stay one step ahead from others in the market competition.

ISTA has been distributing in more than 20 countries in the world, new country is still extending. If you see business as we do, profession and innovation is the key to stay competitive. Then we are more than confident that our products could serve your needs well.