Check the listing for details. GLB Algimycin 2000 Algaecide 32oz.. Condition: New. Listed at 42.99 USD. Get fast and effective treatment for green, black and yellow algae without any foaming or staining. Algimycin 2000 has a special wetting agent that penetrates and kills all types of algae cells. Better yet, the quick-working formula also acts as a clarifier and filter aid. – Swim immediately after treatment. – Non-metallic, poly-complex formula. – Compatible with chlorine, bromine, ozone, salt water chlorine and biguanide sanitizing systems. SHIPPING: We will do our best to ship your order based on the shipping method selected, however in some cases, your shipping method may need to be modified to meet shipping requirements based on the carrier. Our current carriers used are UPS, FedEx and USPS. Please contact us directly through the "Contact Seller" link if you need UPS, FedEx or USPS specifically for your order.