Check the listing for details. GLB Algi 600 (71108) - 1 Quart. Condition: New. Listed at 35.99 USD. GLB Pool & Spa Products 71108 Algimycin 600 1-Quart Algaecide A non-metallic, non-foaming polymer-based algaecide that kills and controls green algae. Provides treatment of common green algae without foaming or requiring pool closing. Fast and effective treatment for green algae. Contains no metals Non-foaming. Does not irritate swimmers. Will not harm liners algimycin 600 the initial dosage to prevent algae Maintenance dosage (weekly), add 3 ounce per 10, 000 gallon then dilute algimycin 600 with at least 9 parts water before applying To treat existing green algae, add 16 ounce per 10, 000 gallon then 24 hours after treating visible algae growth Compatible with chlorine, bromine, ozone, salt water pools, biguanide sanitizers, dilute algimycin 600 with at least 9 parts water Measures 13.1-inches in length by 10.1-inches in width by 9.9-inches in height; not for sale in Catalina island 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.