Ulva lettuce (Sea Lettuce)

$9.99
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Ulva Lettuce aka Sea Lettuce is great for tank filtration and a food source for fish.

Ulva Lettuce (Sea Lettuce)

Ulva Lettuce also referred to as sea lettuce is an excellent addition to any tank or aquarium. Not only does this macro algae have excellent filtration capabilities, but it also is a great food source for herbivorous fish. Ulva lettuce is found throughout the ocean globally and is a bright green color. These will grow to approximately 12' inches in size and float freely in your tank system.

Ulva require good lighting and some supplements such as trace elements, iron and magnesium  for best health. For best filtration of your tank, you'll want to place this algae where this is high water flow for the most absorption of nitrates and phosphates is attained. This macro algae also doubles as a great food source for fish, in fact mos herivore fish will consume Ulva algae.

The portion of sea lettuce that you will receive is about baseball size.

7 Reviews Hide Reviews Show Reviews

  • 5
    Lettuce

    Posted by heather hileman on 1st May 2020

    This stuff is great, all my fish think so too! Great hiding spots and stuff for them to snack on. Thanks again

  • 4
    Nice

    Posted by Jeff Silvers on 3rd Apr 2020

    Good sized sample, nice and healthy

  • 5
    Great quality!

    Posted by Brian Workman on 19th Mar 2020

    Purchased a few bags and once it hit the water, it spread out and filled my entire refugium. Put a decent light over this stuff and you'll have an unlimited supply! Jason and Co. are absolutely great to deal with!

  • 5
    Ulva Lettuce

    Posted by Peter Roessger on 31st Mar 2019

    Received a very large amount of it. Great addition for my sump.

  • 5
    Ulva Lettuce

    Posted by Mona McCulley on 27th Apr 2018

    Snails are loving it, and decorator crabs are using it for camouflage. Good buy.

  • 5
    perfect

    Posted by maggie on 23rd Feb 2018

    absolutely lovely.

  • 5
    Sea lettuce

    Posted by Andrea Moton on 4th Feb 2018

    Received larger portion than expected. Tons of critters (copepods and amphipods) were swimming out when added to the system. Planted in sand and all of the tank mates were excited to investigate and play in it. Very beautiful against rockwork.