Fish disease diagnosis & treatment
4 May 2021 · 1 min

1:00
Gerald Bassleer explains how to diagnose fish disease by finding the cause, usually stress, before treating. Wrong treatment wastes money and kills fish. He recommends his Atlas with 1,000 photographs and a Brazilian book in Portuguese.
Questions this video answers
May 4, 2021.
1,000 photographs.
English only.
Yes — a Brazilian book available in Portuguese (in Brazil).










