Check the listing for details. API PROPER pH 8.2 Freshwater Aquarium Water pH Stabilizer 7.05-Ounce Container. Condition: New. Listed at 20.19 USD. API PROPER pH 8.2 Freshwater Aquarium Water pH Stabilizer 7.05-Ounce Container Features Sets and stabilizes water pH to 8.2 to help keep fish healthy and colorful Ideal for saltwater, brackish and african cichlid aquariums Use exclusively in aquariums that do not contain live plants Use when setting up a new aquarium, adjusting pH in an established aquarium or changing water Description pH is the measure of acidity of water, on a scale ranging from 0 to 14. A pH of 0 is the most acidic, while a pH of 14 is the most alkaline. Water with a pH of 7.0 is considered "neutral". Different geographies have different tap water conditions with different pH levels, while fish require a specific pH level to thrive. API PROPER pH 8.2 Freshwater Aquarium pH Stabilizer automatically sets and stabilizes the pH level in freshwater aquariums to 8.2 which is perfect for saltwater, brackish water, reef and African Cichlid aquariums. API PROPER pH 8.2 Freshwater Aquarium pH Stabilizer also removes toxic compounds from tap water such as , neutralizes chloramines, detoxifies heavy metals, and adds electrolytes, making tap water safe for fish. Use this aquarium treatment when setting up a new aquarium, adjusting pH, or changing water. pH in an aquarium can fluctuate due to fish waste, uneaten food and addition of tap water. It is recommended to test water for pH weekly. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results. Payment We accept all major credit cards and PayPal. Shipping Free Shipping anywhere in the Continental United States. Please be certain your shipping address is correct as this cannot be changed once the order has been placed. Returns Should you need to return your purchase, we allow returns that are processed within 30 days of receipt of the order. Please contact us for a return authorization and the return shipping address.