Fritz Slime Out Fish Aquarium Conditioner, 10 Count

Fritz Slime Out Fish Aquarium Conditioner is a versatile, top-of-the-line solution for unsightly stains caused by red, blue-green, black and bubble cyanobacteria. Suitable for both freshwater and saltwater environments, this formula is safe for all invertebrates, coral, plants and fish, and will not negatively affect biological filtration. Results can be seen in as little as one treatment, and those nasty stains can be removed within 48 hours!