Algae in aquaculture water
In aquaculture water, there are 5 groups of microorganisms and algae: • Algae – phytoplankton (algae)• Bacteria• Fungal spores (fungi)• Viruses• Zooplankton Common groups of algae in aquaculture ponds: •…
Turbidity of water
Plankton, algae, dead algae or soil and inorganic particles in water created turbidity. Turbidity is measured by the Secchi disk. Turbidity of water is suitable for shrimp if Secchi disk…
Foam in shrimp pond
White foam that does not dissolve in a short period of time might appear after paddlewheel aerators are run. This type of foam indicates that pond water has suspended sediments…
Manage shrimp ponds during rainy season (Part 2)
6/ Methods of increasing alkalinity in ponds • Alkalinity suitable for black tiger prawn is from 90 to 130ppm, for white leg shrimp is 100-150ppm. • Mix dolomite lime in…