Could u possibly be talking about the eel in the pic? If so, here is some info I was able to find on it.
Minimum Tank Size: 30 gallons
Care Level: Moderate
Tank Conditions: 72-78°F; sg 1.020-1.025; pH 8.1-8.4; dKH 8-12
Max. Size In Aquarium: Up to 1' 4"
Color Form: Purple, Tan
Temperament: Semi-aggressive
Reef Compatible: With Caution
Diet: Carnivore
Compatibility: View Chart
Origin: Indian Ocean
Family: Moringuidae
The Spaghetti Eel is a very small, thin eel that originates from the reefs of the Indian Ocean. Only attaining a maximum length of 16 inches, these eels do well in the smaller aquarium. Their body is a light brown to purple in color, and they have a very small head.
A saltwater aquarium of at least 30-gallons with plenty of live rock for hiding is ideal. These eels can fit through very small openings, so a tight fitting canopy is a must. All intakes to pumps and powerheads should also be covered in either netting material, or sponge to keep these eels from being injured. Do not house these eels with larger more aggressive eels, as they can become an easy meal.
The Spaghetti Eel's diet consists of meaty foods and live foods such as freshwater ghost shrimp or small feeder fish. Live foods may be needed at first to persuade them to feed, but in time should accept any of the fresh or frozen meaty foods.
