A unique, worldwide patented bio-product consisting of bacteria cultured on barley straw, enzymes and activated barley straw.

Nishikoi Goodbye Green Water is Easy-to-use

Nishikoi Goodbye Green Water no mess, no measuring,

Nishikoi Goodbye Green Water no chemicals, no risk of overdosing.

Simply drop one water-soluble sachet of Nishikoi® Goodbye Green water into the koi or garden pond or filter every week. One water-soluble sachet treats ponds up to 1000 gallons