Aqua Source Aqua Balance Enzyme Water Garden Pond Water Treatment ENZYMEs are biological catalysts that speed up chemical reactions in cells. They perform a number of functions and are vital for life and efficient functioning of the body, including metabolism, digestion and the immune system. Aqua Balance ENZYME is a complex cocktail of enzymes that are absorbed by the koi via the mucous membranes, replenishing the missing enzymes. Each Sphere treats up to 4400 Gallons (20,000 Litres) What does Aqua Balance ENZYME do? Each Sphere can help to convert nutrients into energy, strengthen the immune system, and aid digestion . It can repair enzymes in the digestive system, enabling efficient processing of vitamins and minerals. Poor water quality, medications, stress, infections and genetics can all lead to enzyme damage. Aqua Balance ENZYME can repair and restore the missing enzymes for a healthier koi! ? Contains (1) Sphere, treats up to 4400 Gallons (20,000 Liters) ? This product is ideally added when stressful situation arise, such as moving fish and pond maintenance. ? Aqua Source Aqua Balance Enzymes are soluble spheres which are packed with beneficial enzymes which strengthen your fishes immune system. We Sell Many Aquatic Products Online, Check Out Our Store! Terms and Conditions. We use PayPal for taking payment, if you wish to purchase via other methods please email us for customer service. Sales Tax will be added to all shipments to New Jersey. 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.