Thalassiosira weissflogii is a large diatom (6-20µm x 8-15µm) that is used in the shrimp and shellfish larviculture industry. This algae is considered by several hatcheries to be the single best algae for larval shrimp.
Pav 1800™ is a refrigerated, whole-cell concentrate of Pavlova sp. microalgae. Pavlova, a small golden/brown flagellate similar to Isochrysis, is very high in DHA and carotenoids. (Strain: CCPM 459).