Julian Sprung's SeaVeggies® Flakes Mixed Seaweed Flakes (Palmaria, Porphyra, and Ulva spp.) For herbivorous Marine or Freshwater Fish. Chopped natural seaweeds, harvested and dried to preserve their high nutritional value. Ideal for Tangs, Angelfish, some large Butterflyfish, Cichlids, Goldfish, Plecos, and Livebearers. NET WT. 30g (1 oz). Julian Sprung's SeaVeggies Mixed Seaweed Flakes is also available in 750g bulk packs.