Neon dottyback

About Neon Dottyback

The Neon Dottyback is a striking marine fish known for its bright yellow-orange body, electric blue markings and vibrant purple-blue head. Its intense colouration makes it a popular feature fish for reef aquariums.

Neon Dottybacks are small but have plenty of personality. They are active, confident fish that spend much of their time darting between rockwork and defending a preferred cave or territory.

Although they can be kept in reef aquariums, they can be territorial and aggressive towards smaller, similarly shaped fish, particularly other dottybacks. Providing plenty of rockwork, caves and hiding places helps them establish a territory.

They are generally reef safe and will normally leave corals alone. However, their predatory nature means very small ornamental shrimp may be at risk.

Quick Care Guide

Scientific Name: Pseudochromis aldabraensis
Common Name: Neon Dottyback
Family: Pseudochromidae
Type: Marine Fish / Dottyback
Adult Size: Approximately 10–12 cm
Temperament: Semi-Aggressive / Territorial
Care Level: Easy to Intermediate
Minimum Aquarium: 100 L+
Temperature: 24–28°C
pH: 8.0–8.4
Salinity: 1.023–1.026 SG
Diet: Carnivore / Omnivore
Tank Level: Bottom to Midwater
Reef Safe: Yes, with caution around small invertebrates
Suitable For: Reef aquariums and marine community tanks

Frequently Asked Questions

Are Neon Dottybacks reef safe?

Yes, they are generally considered reef safe with corals. However, they may prey on very small ornamental shrimp and other tiny crustaceans.

Are Neon Dottybacks aggressive?

They can be territorial and semi-aggressive, particularly towards other dottybacks and similarly shaped fish.

Can I keep multiple Neon Dottybacks together?

It is generally safest to keep one per aquarium, unless a suitably sized aquarium and compatible bonded pair are being deliberately maintained.

What do Neon Dottybacks eat?

They are carnivorous and readily accept marine pellets, flakes and frozen foods such as mysis shrimp, brine shrimp and finely chopped seafood.

Do Neon Dottybacks need caves?

Yes. Rockwork with caves, crevices and sheltered areas allows them to establish a territory and feel secure.

Common Mistakes

Keeping multiple dottybacks together
Territorial disputes can become severe, particularly in smaller aquariums.

Adding peaceful fish after the dottyback
A territorial dottyback may be more aggressive towards newly introduced tank mates. Careful stocking order can help.

Not providing enough rockwork
Caves and crevices provide essential territory and refuge.

Keeping very small ornamental shrimp
Small shrimp may be viewed as prey.

Underestimating their personality
Despite their small size, Neon Dottybacks are confident and territorial fish.