Check the listing for details. API PROPER pH 7.0 Freshwater Aquarium Water pH Stabilizer 8.8-Ounce Container. Color: Multi-colored, Condition: New. Listed at 20.19 USD. API PROPER pH 7.0 Freshwater Aquarium Water pH Stabilizer 8.8-Ounce Container 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 7.0 Freshwater Aquarium pH Stabilizer automatically sets and stabilizes the pH level in freshwater aquariums to 7.0 which is perfect for a mixed variety of tropical freshwater fish. API PROPER pH 7.0 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. Features Sets and stabilizes water pH to neutral to help keep fish healthy and colorful Removes toxic compounds from tap water to make it safe for fish Use exclusively in freshwater aquariums that do not contain live plants Use when setting up a new aquarium, adjusting pH in an established aquarium or changing water Payment We currently accept payment through PayPal. Shipping We generally handle and process within 1-2 business days. Please make sure you enter the correct shipping address at the checkout. Returns If you might want to return your purchase, please request a return within 30 days after your order is placed. Your refund will be credited to your original form of payment. Contact Us If you have questions about your order or an item, please use the eBay's Message Center. About Us We are regarded to welcome you as an unwavering client. We will give you an astounding item with the best price. We are satisfied to offer greatly top notch items. You'll discover our items are ensured to go well past your desires! Thank you for shopping with us!