Check the listing for details. Atlantic BioMax Weekly Biological Conditioner Dry, 2 lb WTBM2. Condition: New. Listed at 48.99 USD. Atlantic BioMax (2 lb) Weekly Biological Conditioner Dry (MPN WTBM2) BioMax dry formula contains billions of bacteria plus enzymes to digest organic debris, clean and clear water, reduce ammonia and neutralize odors. Potent microbial strains improve ecological balance, raise dissolved oxygen levels and lower nitrates that might otherwise promote unwanted plant growth. Use weekly to reduce suspended organics and keep pond water clear and healthy. Keeps water clear and healthy naturally Removes suspended organic debris Use weekly to maintain a balanced pond ecosystemTreats up to 32,000 gallons 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.