Blue Thumb Barley Extract — Natural Clarifier Size:16 Ounces It reduces ammonia levels as

It reduces ammonia levels as well as biological oxygen demand (B

Flow Rate Max

These pumps are very attractively priced

Eliminates murky water from organic decay

Blue Thumb Barley Extract — Natural Clarifier Size:16 Ounces It reduces ammonia levels asBlue Thumb Barley Extract provides a natural solution for maintaining a clean and healthy pond all year long! As barley straw slowly ferments or rots, it produces a natural extract effective for clarifying pond water. Barley Extract is a powerful liquid concentrate of this extract that works faster than applying barley pellets or barley straw bales. Maintains clean, clear water faster than barley bales Safe to use in ponds around fish, plants,