Brown marine algae is a super nutritious and tender seaweed supplement that your herbivorous marine and freshwater fish will devour this dried seaweed is ideal for feeding tangs surgeonfish moorish idols parrotfish angelfish wrasses damsels and some large butterfly fish brown marine algae is made form 100 natural dried seaweeds marine macroalgae with garlic extract for increased palatability and immunity rich in vitamin c and 100 digestible an entirely botanic and very nutritious s