Check the listing for details. Ecological Laboratories Pond Ph Decrease 32 Oz. Condition: New. Listed at 25.78 USD. Ecological Laboratories Pond Ph Decrease 32 Oz Safely Lowers pH Levels. Formulated in deionized water. Includes 2 pH decreasers for gentle effectiveness and 3 electrolytes to help maintain osmotic balance. Contains a slime coat ingredient for skin protection and stress reduction in pond fish. Has a chelating agent to enhance water quality. Not harmful to fish or plants. 32 oz Features AquaticWater Treatment and ConditionersPond Conditioners Details Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!