Phyto-Feast Live has the same algae as Phyto-Feast but is handled with special care. Phyto-Feast Live is harvested and shipped fresh each week and has better short-term cell viability. It contains a blend of the most important marine microalgae, those chosen by universities and hatcheries for their superior nutritional value: Pavlova, Isochrysis, Thalassiosira weissflogii, Tetraselmis, Nannochloropsis, and Synechococcus.With six species in 5 classes, both Phyto-Feast and Phyto-Feast Live provide a diversity of Phyto-pigments, lipids, omega-3 fatty acids, amino acids, carbohydrates and cell sizes. Reed Mariculture’s proprietary harvesting and stabilizing processes keep cells intact and ensures that the maximum amount of nutrients get to your animals.DirectionsInvert and/or shake the bottle a few times before opening it.