PondH2o Greenwater Goblins, Green Pond Water Treatment PondH2o Greenwater Goblins Pond Water Treatment is a Green Water Pond Treatment contains beneficial pond bacteria. Simply throw the sachet into the water garden pond, the bacteria will help to reduce green algae and also helps reduce excess fish food, fish wastes and muck. USA made and effective. Best used when water is above 50 Fahrenheit. Circulate and aerate the water in the pond. Natural Bacteria Treatment for ponds. PondH2o Green water Pond Treatment, totally natural product will not harm aquatic life. Best used every week for long term results. Each 1000 gallon water soluble sachet dissolves in the pond water leaving no mess and can not be overdosed. Safe for all aquatic life. ? No Mess Application ? Can Not overdose ? Each Sachet Treats up to 1000 gallons ? Natural Bacterial Treatment We sell many aquatic products online, check out our store! Terms and Conditions. We use all approved forms for accepting payment. 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 canceled 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.