Check the listing for details. Blue Thumb Pond Cleaner Liquid Bacteria 1 Gallon. Condition: New. Listed at 53.99 USD. Blue Thumb Pond Cleaner 1 Gal Liquid Bacteria (MPN PB2187) Pond Cleaner contains billions of ammonia, nitrite and nitrate removing bacteria. The beneficial bacteria inside are designed by nature to utilize these substances as a food source and subsequently remove them from the pond water. Pond Cleaner has been used for decades to seed filters, clear water and reduce harmful ammonia and nitrite levels in a pond environment. The result is safer, cleaner water for fish and plants. Pond Cleaner can be used in ponds, lakes, fountains, bubblers and disappearing waterfal features. Pond Cleaner is safe for use with fish, plants, birds or domestic animals that drink from the pond. Removes Ammonia, Nitrite & Nitrate Clears water, removes debris, seeds filters For new pond start-up & heavy fish loads Safe for all aquatic lifeTreats up to 48,000 gallonos Webb's eBay Store Store Home Store Policies Feedback Shipping Most orders are shipped from our warehouse in Maryland. We warehouse over 95% of the items that we offer, which is a key to our quick order turn-around. Some orders are drop shipped directly from our manufacturer's in various states within the continental US. All orders are shipped via either UPS or FedEx therefore we cannot deliver to PO boxes, please supply a physical address to which we can ship your order. Payment We accept PayPal and the following credit cards: Visa, MasterCard, American Express, and Discover. Please feel free to call with any questions.