Overview
The Long Tentacle Anemone (Macrodactyla doreensis) is a advanced saltwater species known for its tan-purple, long tentacles coloration. Needs sand bed. On substrate.
Origin & Appearance
Origin: Indo-Pacific.
Colors: Tan-Purple, Long tentacles.
Body Shape: Anemone (column + tentacles). Typical adult dimensions: 50.0 x 40.0 x 25.0.
Sexual Dimorphism: N/A; colonial.
Tank & Water Requirements
| Min Tank Size | 53 gallons |
| Temperature | 75–81°F |
| pH Range | 8.1–8.4 |
| Water Hardness (GH) | dKH 8-12 |
| Bioload | medium |
| Oxygen Demand | medium |
| Plant Safe | yes |
| Aquarium Position | On substrate |
Behavior & Activity
Sessile but wanders; long tentacles wave in current catching food; foot slowly moves across substrate seeking ideal light/flow
Speed: 3/100Aggression: 3/10diurnal
Breeding
Splits asexually
Common Diseases
💊 Bleaching💊 deflation💊 wandering
Expert Notes
Needs sand bed; mobile