Almost all of my fish are dead and the survivors are not doing very well. That is far from 100. Definitely not worth the money.

This is one of the best products i have purchased for my 1000 gal koi pond! My pond holds about 2500 gallons of water with a two foot waterfall powered by a 5000 gph hour pump. One bottle treats my 6000 gallon pond all year.

Great buy through amazon. Fortunately the product was not damaged. buy it.

Microbe-lift sa per direction. Great for algae nastiness. Worth the expense.

Fish live on natural algae growth. Water plants (including tropical water lilies) look better than ever.

This stuff is horrible. It’s like black, dirty oil. Couldn’t even see my beautiful, bright fish.