Sieve combination for live food • 4 top quality sieves to separate live food from transport water. • Sieve sizes: 0.15 mm, 0.30 mm, 0.60 mm and 1.00 mm. • Perfect for Artemia, mosquito larvae, Tubifex, Mysis, water fleas etc. • All sieves, used in succession, separate live food, e.g. water fleas, into different sizes to feed different sizes of fish according to their needs.