A briefcommentary aboutcommon algal monitoring method w asreviewed.Itissuggestedthat acertain method should be adoptedtocertain algae- removing mechanism. Methodchlorophyll(a) w asadvisedtobeused w hen algae wereremoved bychemicaloxidation, withcounting method asaselection w hen biological means wasappliedtoeliminate algaepollution.