Marine Green 40™, the ultimate veggie food for herbivorous marine fish, boasts a 40 percent content of vegetables and green algae – the highest “greens” content of any marine flake food available. Ingredients like spirulina, pea, romaine lettuce, zucchini and more make Marine Green 40™ the perfect food for any herbivore or grazing omnivore.No more hanging limp lettuce or throwing in slices of zucchini. Tangs, butterflies, wrasses, angels, damsels and more find Marine Green 40™ irresistible. Once they’ve tried it, they will never go back.