ReefDock
ShopEquipmentLivestockFAQ
  1. Home
  2. /Shop
  3. /Livestock
  4. /Invertebrates
  5. /Long Tentacle Anemone

Long Tentacle Anemone (Macrodactyla doreensis)

Find Long Tentacle Anemone across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Long Tentacle Anemone
Photo: (c) budak, some rights reserved (CC BY-NC), uploaded by budak · cc-by-nc
Some retailer links may earn ReefDock a small commission at no extra cost to you. Learn more.

Where to buy Long Tentacle Anemone

ReefDock searches the following reef retailers for this invertebrate. Click through to see the live price.

  • Saltwaterfish

    Search this retailer

    Search Saltwaterfish
  • Amazon

    Search this retailer

    Search Amazon
  • Petco

    Search this retailer

    Search Petco

About Long Tentacle Anemone

Large anemone with a cream to tan column and numerous long, slender, translucent tentacles that may display purple, pink, or brown banding. Tentacles can extend up to 12 inches and are distinctly longer and thinner than those of other common host anemones.

Key facts

Type
Symbiotic
Compatibility
Compatible with clownfish and peaceful fish. Should be housed alone or with non-aggressive species that won't nip at tentacles. Small shrimp may be consumed.
Family
Macrodactylidae
Care Level
Moderate
Appearance Description
Large anemone with a cream to tan column and numerous long, slender, translucent tentacles that may display purple, pink, or brown banding. Tentacles can extend up to 12 inches and are distinctly longer and thinner than those of other common host anemones.
Min tank size
55 gallons
Category
Anemone
Diet Details
Primarily carnivorous, feeds on small fish, crustaceans, and zooplankton. Benefits from occasional target feeding of meaty foods like mysis shrimp or small fish pieces.
Origin
Indo-Pacific from Indonesia and the Philippines west to the Indian Ocean and Red Sea.
Notes
Long sweeping tentacles can extend up to 24 inches. Requires strong lighting (PAR 150+) and moderate flow. Stable parameters essential (SG 1.023-1.025, pH 8.1-8.4). Temperature range 75-82°F. Can live 15+ years. Needs deep sand bed for anchoring. More aggressive than other anemones.
Max Size
24
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log invertebrates, keep tank parameters organized, and maintain a complete livestock history. Log this invertebrate on Reef Trak.

Related invertebrates

  • Acropora Crab

    Hoplophrys oatesii

  • Amphipods

    Gammarus sp.

  • Anemone Crab

    Neopetrolisthes ohshimai

  • Arrow Crab

    Stenorhynchus seticornis

  • Astrea Snail

    Lithopoma americanum

  • Barnacle

    Cirripedia sp.

  • Berghia Nudibranch

    Berghia stephanieae

  • Blood Red Fire Shrimp

    Lysmata debelius

ReefDock

Reef-product search built by the maker of Reef Trak.

Questions? support@reeftrak.com

Shop

  • All reef products
  • Equipment
  • Livestock
  • Brands

Categories

  • Corals
  • Fish
  • Invertebrates
  • Equipment
  • Frags

About

  • Partners
  • About ReefDock
  • FAQ
  • ReefTrak integration
  • Affiliate disclosure

© 2026 ReefDock · Privacy · Terms