Check the listing for details. WHITE CRANE BIOTIME MICROORGANISMS TO IMPROVE WATER QUALITY FISH TANK OR POND. Condition: New. Listed at 28.70 USD. ***SHIPPING WORLDWIDE***White CraneWhite Crane Biotime ***Recommend Formulated by vet in Thailand*** Quantity: 1 pc. Weight: 50 g. Condition: New (Made in Thailand) SPECIAL FEATURES White Crane Aqua Products Biotime Microorganisms improve water quality For all types of ornamental fish tanks or ponds Improves ecological conditions by eliminating ammonia waste. The water is clear and free from pollution. HOW TO USE 1 g per 100 liters of water every 7 days or as needed. SHIPPING POLICYFree Shipping Handling WORLDWIDE. The package will be shipped directly from Thailand via Standard Small package Airmail, With tracking number, and it will take about 11-23 business days. RETURN POLICY100% Satisfaction Guarantee : If you are not satisfied with the product you purchased for any reason, please contact us for a return instruction within 30 days for a refund. Shipping Handling costs are not refundable. Return shipping cost will be paid by buyer. CONTACT USPlease kindly contact me by ebay message only. Thanks so much for viewing and participating in my auctions. Enjoy your shopping and hope to see you soon. "Have a nice day"