High productivity in the cultivation of catfish without the support of fisheries technology will cause many problems such as inadequate growth, bad odour and can cause death to fish.

Nearly 50 percent of catfish feed comes from leaves, it turns out that growth remains stable until the harvest arrives. Even the mortality rate (livestock death) is very low. All of that uses EM4 technology.

Mr. Wak Songprasert 212 Moo 6 Bantayom Tumbon Wattayom, Bangkratum District, Pitsanulok

Catfish cultivation is easier compared to other fish cultivars such as tilapia, gourame and others, but with EM4 technology the farming will be more robust.