Ranges in size from 6 inches to 2 feet. Hi Everyone, Macroalgae isn't on the menu for these animals. Ulva: Sea lettuce. It is edible and is often called 'Sea Lettuce'. You will likely have water lettuce suggested to you. One such recommendation is Mithraculus crabs--aka emerald crabs. Thread starter aquatic engineer; Start date Jul 19, 2019; Tags foxface hippo tang rabbitfish sea lettuce ulva Tagged users None Jul 19, 2019 #1 A. aquatic engineer New Member View Badges. It is given its name because it resembles lettuce. The detatched fronds continue to grow and can create large floating colonies. Hi, I'm simply wondering what critters people have that actually eat this stuff. It is also an important food for wintering flocks of Brants (an Arctic-breeding goose). Species with hollow, one-layered thalli were formerly included in Enteromorpha, but it is widely accepted now that such species should be included in Ulva.. Fish to eat sea lettuce. Sea-lettuce as a food Sea-lettuce has a lightly salty sea flavour taste, much like salty spinach. You innocent unassuming looking little plant. Description. However one fish does feed on it. However, it should be noted that Hair algae is all that it eats. None of the major sea cucumber species eat algae--at least not unless it comprises detritus or phytoplankton. Sea Lettuce (Ulva lactuca)Appearance: Green seaweed, sheetlike in appearance. I have 3 tangs (Vlamingi, Purple, Salifan) and an algae blenny, and a few random astrea snails (5) and a few conches (3) in a 120 that keep the stuff trimmed very very well. The thallus of ulvoid species is flat and blade-like and is composed of two layers of cells. Rich in iodine and some vitamins, it is also used by humans as food (“green laver”) in … Can be white or black when dry. I don't like many of them for various reasons, but you can try them out. Elysia Clarki Diet: Bryopsis, Penicillus, Halimeda What eats ULVA (sea lettuce) algae??? The Lettuce Nudibranch is an excellent eliminator of Hair Algae. Joined May 18, 2019 Messages 18 Reaction score 12. They are very popular, reef safe, sea slugs that eat algae from the walls and rock surfaces of your aquarium. A fairly common, shallow water fish called the Buffalo Sculpin eats Sea Lettuce blades in addition to animal prey. Habitat: High and low intertidal zones; water to 75 feet deep. It is also known as Lettuce Sea Slug. Sea Lettuce does not appear to have any major predators although small marine snails probably eat it when it is small. Posted August 16, 2013 by Full Service Aquatics. There are herbivores that should eat it. This is a small genus of marine and brackish water green algae. The ruffled fronds are unique - bright green and translucent, being only 2 … Walk into any water garden supplier and ask for an easy to keep, good for beginners aquatic plant. Oh water lettuce. WATER LETTUCE IS A REAL PISTIA. Lettuce sea slug, we either collect Elysia clarki or Elysia crispata. Sea lettuce is a common seaweed, found attached to rocks and other surfaces using a small holdfast or living in rockpools if it has become detatched. Sea lettuce is a common item in the diets of some polychaete worms, crustaceans (amphipods and crabs), snails, and sea urchins. Seasonal appearance: All year, with large blooms in the summer. Sea lettuce is edible and attract the attention of scientists as a very usable source of large scale seafood. Sea lettuce is an important part of Korean and Japanese cuisine. During the summer, parts of Boston Harbor cove can be covered in this species.