PondH2o Greenwater Goblins Pond Water Treatment 24,000 Gallons Value 2 Pack PondH2o Greenwater Goblins Pond Treatment is a natural Green Water pond treatment. Made in the USA and effective. PondH2o Greenwater Pond Treatment, totally natural product will not harm aquatic life. Used as an alternative to chemical and mechanical pond treatments. This product contains barley straw, which is another natural control method to prevent pond odors. Rest assured this product is non-chemical so won?t affect wildlife. Best used every week for long term results. Easy to use dosage. Each 1000 gallon water soluble sachet dissolves in the pond water leaving no mess and can not be overdosed. Simply throw into the pond, will help to reduce green water and also helps reduce excess fish food, fish wastes and muck. Safe for all aquatic life. Best used when water is above 50 Fahrenheit and should be used every 1-2 weeks during the spring, summer and autumn seasons. Circulate and aerate the water in the pond. Natural Treatment for water garden koi fish ponds. VALUE 2 Pack ? No Mess Application ? Can Not overdose ? Each Sachet Treats up to 1000 gallons - Will Treat up to 24000 gallons ? Natural Bacterial Treatment We sell many aquatic products online, check out our store! Terms and Conditions. We use all approved forms for accepting payments. Sales Tax will be added to all shipments based on regulations. We always try to combine purchases, please contact us directly for a personal service. You will be notified on the day that your goods have been dispatched via e-mail with tracking which is used on all purchases. Please note that if there are any problems, contact us first via e-mail giving full details of any problem along with your user ID. We use USPS and UPS as our chosen carriers shipments to Hawaii, Alaska Puerto Rico may incur surcharges, contact will be made to advise before shipment at which point the order can be cancelled if desired. Orders placed on Saturday/Sunday Public Holidays will be processed next working day. We pride ourselves on excellent feedback, if any part of the buying experience is not to your satisfaction, please contact us to rectify before leaving feedback. By committing to buy you are agreeing to the Terms Conditions stated above.