Lettuce Ulva

Lettuce Ulva

Please contact us at info@baybridgeaquarium.com to confirm immediately availability. Livestock inventory is subject to change and prior sale. Fish shipments may take several days to fulfill.

  • $19.99

  • Note: In-store prices on livestock may vary from our website.

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Ulva Lettuce Algae, also known as Sea Lettuce, is an excellent macroalgae for refugiums. This nutritious leafy green algae is readily accepted by herbivorous fish as well as invertebrates like sea hares, and lettuce nudibranchs. It is a great substitute when natural algae have been depleted in the aquarium.


  • Species: Ulva sp
  • Difficulty: Moderate
  • Reef Safe: Yes
  • Minimum Lighting Requirements:  Moderate to High
  • Waterflow: Low
  • Water Parameters: 72-78° F, dKH 8-12, pH 8.1-8.4, sg 1.023-1.025
  • Supplements:  Magnesium, Trace Elements, Iron
  • Origin: Aquacultured - East Americas