Fig. 5From: Culture of benthic diatom Nitzschia sp. with macroalgae carriers and its application as feed of juveniles Stichopus japonicusEffects of four types of feed on the activities of digestive enzymes from juvenile sea cucumbers. In Groups I, II, III, and IV, sea cucumbers were fed diatoms cultured with Ulva, Ulva powder, diatoms cultured without carriers, and commercial feed, respectivelyBack to article page