Blue Dolphin Cichlid

Cichlidae sp.

Blue Dolphin Cichlid (Cichlidae sp.) — Advanced care, Aggressive, under Cichlid. Minimum tank in the app: 66 US gal min; aim for 77–84°F and pH 6.5–8.5. The Blue Dolphin Cichlid is an engaging choice for experienced aquarists who appreciate dynamic, bold fish.

Blue Dolphin Cichlid (Cichlidae sp.) in a planted freshwater aquarium
Care levelAdvanced
TemperamentAggressive
Min tank size66 US gal min
pH range6.5–8.5
Temperature77–84°F
Max size9.8 in (25.0 cm)
Captive lifespan10–18 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Africa / South America (varies)

  • Africa
  • South America

Regional colours match the stocking calculator’s origin map.

Blue Dolphin Cichlid Tank Setup

Aim for a spacious tank with plenty of hiding places and visual barriers to diffuse aggression. Use rocky structures and caves for shelter, paired with a sandy substrate that mimics their natural habitat. Moderate to strong water flow can help replicate their natural conditions, and lighting should be subdued to prevent stress during territorial displays.

What Do Blue Dolphin Cichlids Eat?

These cichlids feed vigorously and can outcompete slower fish for food, necessitating quick feeding strategies. A balanced diet incorporating both high-quality pellets and occasional live or frozen foods will promote vibrant coloration and health, but be mindful of overfeeding to prevent water quality issues.

Blue Dolphin Cichlid Tank Mates

Best housed with similarly sized, robust species that can hold their own against aggression, such as larger cichlids. Avoid slow-moving or long-finned species, which are likely to be targeted. Introduce a single Blue Dolphin or a small group to mitigate intraspecies aggression, ensuring there's enough territory for each fish.

Are Blue Dolphin Cichlids Good for Beginners?

This sits in the advanced range in the app. Strong filtration, stable chemistry, and reading up before purchase matter more than a catchy shop name. Aquarists often underestimate the aggression levels of Blue Dolphins, leading to incompatible tank setups. Failing to provide adequate hiding spots can exacerbate conflicts, while neglecting water quality can lead to stress and health issues.

Building a community? Run the full list through the stocking calculator before you add anything else.

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