Dascyllus trimaculatus
| Common Names: | Domino Damsel Three Spot Damselfish  | 
| Synonyms: | Pomacentrus trimaculatus | 
| Family: | Pomacentridae | 
| Category: | Damselfish | 
| Distribution: | Pacific - Western; Indo-West Pacific | 
| Main Ecosystem: | Reef; Reef | 
| Temperament: | Aggressive; Domino Damsels are good community fish, generally leaving aggressive behaviour to other members of its species. | 
| Diet: | Ominvore; Ominvore | 
| Care: | Good beginner species, they accept a wide variety of foods. Very tolerant of fluctuating water qualities, and disease resistant. Best kept as mated pairs, or if more than 2 present in a tank of suitable size (50gallons minimum). | 
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| Potential Size: | Male: 11cm (4.3") Female: 11cm (4.3")  | 
| Water Region: | Middle; Middle | 
| Activity: | Diurnal; Diurnal | 
| Gender: | Difficult to sex | 
| Breeding: | Not known to breed in captivity. | 
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| Comments: | Minimum Tank Size: 20 gallons | 
| Main Colours: | Black, White | 
| Markings: | Spots Large | 
| Mouth: | Normal | 
| Tail: | Flat | 
| Search: | Show similar species Find compatible species  | 
| Image Credit: | ;Dan | 
| Submitted By: | Dan | 
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