Premium Pediococcus based probiotics and prebiotics for fish, 15 capsules per bottle. Pediococcus based probiotics has scientifically proved to be able to resist to oxygen exposure, high temperature (up to 140F) and stomach acidic environment. The products do not require refrigeration and is stable at the room temperature for two years. For small fish, it can mix with frozen fish food before feed the fish. For the big fish, mixed the capsules with fish oil and feed the fish with capsules directly. Developed by Imagilin Technology, LLC. Imagilin Technology is a biotechnology company located in Maryland, USA, specializing in innovative probiotics products and technology development for human and animal health and nutrition.