Check the listing for details. Ecological Labs PHDE16 Microbe Lift pH Decrease. Condition: New. Listed at 23.98 USD. Ecological Labs PHDE16 Microbe Lift pH Decrease Features Microbe lift pH decreaseSafelylowers pH levelsIncludes 2 pH decreasers for gentle effectiveness and 3 electrolytes to help maintain osmotic balanceFormulated in deionized waterNot harmful to fish or plants 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!