Airmax Ecosystems Stock Tank Defense contains all-natural beneficial bacteria specially formulated for stock tanks. It is the easy way to keep stock tanks clean, clear and healthy. No-mess tablets are completely safe for horses, livestock, birds, fish and wildlife.

• Stock Tank Defense
• Six pre-measured, no-mess tablets
• Keeps stock tanks clean & clear
• Six tablet package can treat up to a 150 gallon tank for three months
• Improves water quality for heathier drinking water
• Safe for horses, livestock, birds, fish & wildlife
• Easy to apply
• Made in the USA
• Weight: Approximately .5 pounds
• Shipping Dimensions: Approximately 8 x 5 x 2 inches.