Description:
The Electric Yellow Cichlid (Labidochromis caeruleus), often referred to as the Yellow Lab, is one of the most recognisable and popular African cichlids in the aquarium hobby. Native to the rocky shorelines of Lake Malawi, this species is admired for its brilliant lemon-yellow colouration, contrasting black dorsal fin, and relatively peaceful temperament compared to many other Mbuna cichlids. Their striking appearance and hardy nature make them an excellent choice for both hobbyists new to African cichlids and experienced fishkeepers looking to add vibrant colour to a Malawi aquarium.
Despite their reputation as one of the more peaceful Mbuna species, Electric Yellow Cichlids are still territorial by nature. When housed in a suitably sized aquarium with plenty of rockwork and hiding places, they display fascinating social interactions while remaining considerably less aggressive than many other Lake Malawi cichlids.
Temperament:
Electric Yellow Cichlids are considered one of the more peaceful members of the Mbuna group, making them an excellent addition to well-planned African cichlid communities. While generally tolerant of other similarly sized Malawi species, they will establish territories and may become defensive, particularly during breeding or when competing for caves and food.
A rocky aquascape with numerous caves and visual barriers helps reduce aggression by allowing fish to establish their own territories. They are best kept alongside other African cichlids with similar water requirements and should not be housed with small, slow-moving, or timid community fish.
Diet:
Electric Yellow Cichlids are omnivores that benefit from a varied diet containing both vegetable matter and quality protein. A high-quality African cichlid pellet or flake should form the basis of their diet, with spirulina-based foods providing valuable plant material to support digestion and maintain vibrant colouration.
Their diet can be supplemented with blanched vegetables such as spinach, zucchini, or peas, along with occasional treats including brine shrimp, daphnia, or other suitable frozen foods. Feeding small portions once or twice daily helps maintain excellent water quality while keeping the fish in peak condition.
Breeding Behaviour:
Electric Yellow Cichlids are maternal mouthbrooders and breed readily in the home aquarium when maintained in excellent water quality. During courtship, the male will establish and defend a territory, often selecting a flat rock or sandy area where he displays his brightest colours to attract a female.
Following spawning, the female collects the fertilised eggs into her mouth, where she incubates them for approximately 21–28 days. During this period, she may eat very little while protecting the developing eggs and fry. Once fully developed, the fry are released and begin swimming freely, although they may continue to seek refuge in the female's mouth if threatened during the first few days.
Providing plenty of rockwork, caves, and secure hiding places reduces stress during breeding and offers shelter for newly released fry. If raising fry is the goal, moving the female or the young to a separate grow-out aquarium can greatly improve survival rates.
Tank Layout:
A rocky Lake Malawi-style layout is ideal for Electric Yellow Cichlids. Arrange rocks to create multiple caves, crevices, and territories throughout the aquarium, while leaving some open areas for swimming and feeding.
Use the rockwork to create visual barriers so individual fish can establish their own spaces without constantly seeing one another. A sandy or fine-grained substrate works well and complements the natural rocky environment of Lake Malawi.
Avoid creating one large central rock pile with limited hiding spaces, as this can concentrate territories and increase competition. Instead, spreading rock formations throughout the aquarium provides more options for subordinate fish to retreat and helps reduce aggression.
Care Guide:
- Species – Labidochromis caeruleus
- Common Name – Electric Yellow Cichlid, Yellow Lab
- Origin – Lake Malawi, Africa
- Temperament – Semi-aggressive
- Diet – Omnivore
- Minimum Tank Requirement – 120 litres
- Tank Level – Mid to bottom dweller
- Care Level – Moderate
- PH Range – 7.8 – 8.6
- Temperature – Tropical 24 – 28°C
- Breed Type – Maternal mouthbrooder
- Size – Approximately 10 cm
- Lifespan – Approximately 6 – 10 years
- Sex – Un-sexed
Acclimation Guide:
- Float the Bag: Place the unopened bag in your tank and let it float for 15–20 minutes. This lets the water inside the bag slowly match your tank’s temperature.
- Turn Off the Lights: Keep the aquarium lights off during this process. It helps keep things calm and prevents sudden temperature changes.
- Add a Bit of Tank Water: After floating, carefully open the bag and pour out about half the water into a sink or bucket (not into your tank). Then, slowly add small amounts of your tank water into the bag over 15–20 minutes. This helps your fish adjust to the new water conditions.
- Gently Move the Fish: Use a fish net to gently move your fish from the bag into the tank. Try not to pour the bag water into your tank — this helps keep your aquarium clean and healthy.
- Watch and Wait: It’s normal for fish to hide or act a bit shy at first. Keep an eye on them, and avoid doing a water change for the first 24 hours to give them time to settle in.
- Feeding Behaviour: New fish may not eat any food for the first 12-24 hours whilst it is settling into its new environment, please allow some time before feeding as the food may go to waste.
For more detailed steps and tips, feel free to visit our Acclimation Guide in our Education tab to help make the transition as smooth as possible for your new fish.
Electric Yellow Cichlid
Electric Yellow Cichlid
Size Guide
Adult size 10cm
Selected size —
Out of stock
Electric Yellow Cichlids are one of the more peaceful Mbuna and are best kept in groups of 5 or more, helping spread aggression and encourage natural social behaviour. They can also be kept with other suitable Lake Malawi cichlids in a well-planned aquarium. Discount applies automatically when added to cart.
Need more details? Everything about shipping, care and guarantees is just below.
Shipping & Live Arrival Guarantee
Shipping & Live Arrival Guarantee
✅ Healthy Fish Guarantee - All orders are covered by our Live Arrival Guarantee with DOA (Dead On Arrival) policies in place for peace of mind.
🚚 $30 flat-rate shipping - Arrives within 1-4 business days, Free shipping on fish for orders over $150.
📦 Ordering supplies too? - Dry goods ship separately and have their own $11.95 shipping fee. This ensures faster delivery, so your fish never wait for equipment to be in stock. When ordering both fish and dry goods, both shipping fees apply ($30 + $11.95 = $41.95 total).
🌿 Packed safely - Fast, reliable shipping with oxygen, insulation and careful handling, packaging Includes insulated boxes, insulation such as news paper to keep everything warm and snug, heat packs during colder seasons, and high quality fish bags.
📦🐟 Live Fish Ship Mondays & Tuesdays Only - To minimise transit time and ensure your fish arrive happy and healthy.
🚚💨Express shipping ONLY - These orders will be defaulted to Express shipping so your fish get to you as fast as possible.
💙 Thank you - for helping us put the health and safety of our fish first!
👉 For more detailed information, please visit our shipping page.
Tank Requirements - Quick Overview
Tank Requirements - Quick Overview
If your aquarium is new, it may not be fully cycled yet. Newly set up tanks benefit from being fully cycled before adding fish, this process helps your new fish stay happy and healthy. Depending on your tank size, cycling can take up to 4–6 weeks or even longer, but there are ways to speed up this process to just a few days! If your tank has already been running for a while, you’re already good to go! Not sure what cycling means? Check out our guide on The Nitrogen Cycle for an easy explanation on what it is, and why it is important for your aquarium to thrive.
🐟 Want expert tips for your aquarium? Beginners can start with How to set up your aquarium, while everyone can check out Aquarium Maintenece & Care for ongoing tank tips!
How We Package & Ship Your Fish - Video
How We Package & Ship Your Fish - Video
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Tank Mate Compatibility
✅ Compatible With
- Other Lake Malawi Cichlids — Peaceful-to-moderately aggressive Mbuna and carefully selected Peacock Cichlids that share similar water requirements can make suitable tank mates
- Blue-Coloured Mbuna — Species such as Cynotilapia afra and Maingano provide a striking colour contrast while occupying a similar African cichlid environment
- Robust Bottom Dwellers — Hardy Synodontis Catfish and Bristlenose Plecos can coexist well in larger Malawi aquariums when their water requirements are compatible
- Other Yellow Labs — Keeping a group with multiple females per male helps distribute territorial and breeding-related aggression
- Similarly Sized Cichlids — Choose tank mates with comparable size, temperament and activity levels to help prevent bullying and competition
❌ Avoid or Use Caution
- Small Community Fish — Tetras, Guppies, Rasboras and other small peaceful fish may be harassed or viewed as food
- Overly Aggressive Cichlids — Large or highly aggressive African and New World Cichlids may outcompete, intimidate or seriously injure Yellow Labs
- Very Small or Delicate Species — Tiny fish and delicate tank mates are poorly suited to the active, territorial nature of African cichlid aquariums
- High-Protein Diets — Avoid regularly feeding bloodworms and other rich, meat-based foods. Yellow Labs should receive a predominantly herbivorous, high-fibre diet to reduce the risk of digestive problems and Malawi bloat
- Incompatible African Cichlids — Avoid mixing species with vastly different aggression levels or dietary requirements, even if they share the same general water parameters
Frequently Asked Questions
How big do Electric Yellow Cichlids get?
Electric Yellow Cichlids can grow to approximately 10 cm when fully grown.
Are Electric Yellow Cichlids aggressive?
Electric Yellow Cichlids are one of the more peaceful Mbuna cichlids, but they are still territorial and may become aggressive when establishing territories, breeding or competing for food and hiding places.
What size tank do Electric Yellow Cichlids need?
A minimum of 120 litres is recommended, although a larger aquarium is preferred when keeping a group or combining them with other African cichlids.
Can Electric Yellow Cichlids live with other fish?
Yes. They can be kept with other suitably sized Lake Malawi cichlids with similar water requirements and compatible temperaments. Avoid small, slow-moving or timid community fish.
Can Electric Yellow Cichlids live with other Mbuna?
Yes, provided tank mates are carefully selected. Choose similarly sized Mbuna with compatible temperaments and provide plenty of rockwork, caves and visual barriers to help reduce territorial conflict.
What do Electric Yellow Cichlids eat?
They are omnivores and benefit from a varied diet. High-quality African cichlid pellets or flakes can form the staple diet, supplemented with spirulina-based foods and occasional suitable foods such as brine shrimp, daphnia or blanched vegetables.
Can Electric Yellow Cichlids eat spirulina?
Yes. Spirulina-based foods are an excellent addition to their diet, providing valuable plant matter to support healthy digestion and natural colouration.
Do Electric Yellow Cichlids need rocks and caves?
Yes. Rockwork is an important part of their aquarium setup. Multiple caves, crevices and visual barriers allow fish to establish territories and provide places for subordinate fish to retreat.
Are Electric Yellow Cichlids suitable for beginners?
Yes. Their hardy nature and relatively peaceful temperament make them a popular introduction to African cichlids. They still require suitable alkaline water conditions, compatible tank mates and an appropriately structured aquarium.
How do Electric Yellow Cichlids breed?
Electric Yellow Cichlids are maternal mouthbrooders. After spawning, the female collects the fertilised eggs into her mouth and carries them for approximately 21–28 days until the fry are developed and ready to be released.
How can you tell male and female Electric Yellow Cichlids apart?
Sexing Electric Yellow Cichlids can be difficult, especially when they are young. Mature males may develop stronger colouration and more pronounced markings, while females are often slightly less intensely coloured. These differences are not always reliable, so sex cannot always be confirmed by appearance alone.
What water conditions do Electric Yellow Cichlids need?
They require alkaline, mineral-rich water similar to their natural Lake Malawi environment. Aim for a pH of approximately 7.8–8.6 and a temperature of 24–28°C, with stable water conditions being particularly important.
Are Electric Yellow Cichlids the same as Yellow Labs?
Yes. Yellow Lab is a common name for the Electric Yellow Cichlid, Labidochromis caeruleus.
A Note on Our Fish:
Fish may vary slightly in colour, size, and pattern from those pictured or shown in images and videos. This is natural across all fish, whether bred in-house, locally sourced, or imported, as individual variation is part of what makes each fish unique!
Every fish is quality checked for health, behaviour, and appearance before leaving our fish room. Fish that are dispatched as juveniles will grow into their adult size and colouration over time with a good balanced diet and proper care.