Apistogramma cacatuoides Yellow Lemon

Description

Apistogramma cacatuoides 'Yellow Lemon' (Apistogramma cacatuoides)

Bright, hardy and full of personality, the Yellow Lemon Cockatoo Dwarf Cichlid is a stunning colour variety of Apistogramma cacatuoides. Featuring brilliant lemon-yellow body colouration, vibrant finnage and the unmistakable cockatoo-like dorsal fin, this beautiful dwarf cichlid is an ideal centrepiece for planted aquariums and one of the best Apistogramma species for beginners.

Quick Facts

  • Scientific name: Apistogramma cacatuoides
  • Common name: Yellow Lemon Cockatoo Dwarf Cichlid
  • Current size: Approximately 3–5 cm
  • Adult size: Males 8–9 cm, females 5–6 cm
  • Tank size: 60L+ for a pair
  • Difficulty: 🟢 Easy to Moderate
  • Temperament: Peaceful but territorial during breeding
  • Best kept: As a compatible pair or one male with multiple females in larger aquariums

Is this for you?

✔️ Perfect if:

  • You want your first Apistogramma species.
  • You keep a planted or South American community aquarium.
  • You enjoy colourful fish with fascinating personalities.
  • You're looking for an active yet peaceful centrepiece fish.

❌ Avoid if:

  • You keep large or aggressive cichlids.
  • Your aquarium has very little cover or hiding places.
  • You cannot maintain stable water quality.
  • You keep highly aggressive bottom-dwelling fish.

Why choose the Yellow Lemon Cockatoo Dwarf Cichlid?

The Yellow Lemon variety is admired for its brilliant golden-yellow body and vibrant finnage. Mature males develop the spectacular elongated dorsal rays that give Apistogramma cacatuoides its common name—the Cockatoo Dwarf Cichlid. Under quality lighting, the bright yellow body is beautifully complemented by orange highlights and subtle blue iridescence.

Unlike many of the more delicate blackwater species, Apistogramma cacatuoides is known for its adaptability and forgiving nature, making it one of the best introductions to the fascinating world of dwarf cichlids. Their inquisitive personalities and entertaining interactions with their surroundings quickly make them a favourite among aquarists.

During breeding, females transform into an intense yellow breeding dress while fiercely protecting their cave and fry, showcasing remarkable parental care and natural behaviours.

Benefits

  • Brilliant lemon-yellow colouration
  • Spectacular cockatoo-style dorsal fin
  • Excellent beginner-friendly Apistogramma
  • Hardier than many blackwater species
  • Outstanding planted aquarium centrepiece
  • Fascinating breeding and parental care

Care made simple

  • Temperature: 24–28°C
  • pH: 6.0–7.5
  • Diet: Premium micro pellets, frozen bloodworms, brine shrimp, daphnia and other quality live or frozen foods
  • Water: Clean, stable and well-filtered with gentle water movement
  • Substrate: Fine sand is highly recommended
  • Setup: Driftwood, caves, leaf litter, rocks and dense planting
  • Perform regular water changes to maintain excellent health and colour.
  • Provide multiple caves and visual barriers if keeping more than one female.

Pairs perfectly with

  • Cardinal Tetras
  • Ember Tetras
  • Rummy Nose Tetras
  • Corydoras
  • Otocinclus
NTA Insight:
The Yellow Lemon Cockatoo Dwarf Cichlid is one of our favourite recommendations for aquarists wanting to experience Apistogramma for the first time. They are generally more adaptable than many wild blackwater species while still displaying the intelligence, personality and incredible breeding behaviours that have made dwarf cichlids so popular. Against a dark substrate with lush green plants, their vibrant yellow colouration truly stands out.

FAQ

Why is it called the Cockatoo Dwarf Cichlid?

Mature males develop elongated dorsal fin rays that resemble the crest of a cockatoo, giving the species its well-known common name.

Is the Yellow Lemon variety naturally occurring?

No. The Yellow Lemon form is a selectively bred colour variety of Apistogramma cacatuoides, developed to enhance its vibrant yellow and golden colouration.

Is this a good beginner Apistogramma?

Yes. Apistogramma cacatuoides is widely regarded as one of the hardiest and most forgiving species, making it an excellent choice for aquarists new to dwarf cichlids.

Can they breed in captivity?

Absolutely. They are cave spawners, with females providing exceptional care for eggs and fry while males defend the surrounding territory.

What should I feed them?

A varied diet of premium micro pellets, frozen bloodworms, brine shrimp, daphnia and occasional live foods helps maintain vibrant colours, health and breeding condition.

Can they live with shrimp?

Adult shrimp may coexist in larger, heavily planted aquariums, but shrimp fry are likely to become prey. They are not recommended for dedicated shrimp breeding tanks.

How long do they live?

With excellent care, stable water quality and a varied nutritious diet, Yellow Lemon Cockatoo Dwarf Cichlids typically live between 3 and 5 years.

Apistogramma cacatuoides Yellow Lemon

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Out of stock,  

$100.00


All prices include GST
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    Description

    Apistogramma cacatuoides 'Yellow Lemon' (Apistogramma cacatuoides)

    Bright, hardy and full of personality, the Yellow Lemon Cockatoo Dwarf Cichlid is a stunning colour variety of Apistogramma cacatuoides. Featuring brilliant lemon-yellow body colouration, vibrant finnage and the unmistakable cockatoo-like dorsal fin, this beautiful dwarf cichlid is an ideal centrepiece for planted aquariums and one of the best Apistogramma species for beginners.

    Quick Facts

    • Scientific name: Apistogramma cacatuoides
    • Common name: Yellow Lemon Cockatoo Dwarf Cichlid
    • Current size: Approximately 3–5 cm
    • Adult size: Males 8–9 cm, females 5–6 cm
    • Tank size: 60L+ for a pair
    • Difficulty: 🟢 Easy to Moderate
    • Temperament: Peaceful but territorial during breeding
    • Best kept: As a compatible pair or one male with multiple females in larger aquariums

    Is this for you?

    ✔️ Perfect if:

    • You want your first Apistogramma species.
    • You keep a planted or South American community aquarium.
    • You enjoy colourful fish with fascinating personalities.
    • You're looking for an active yet peaceful centrepiece fish.

    ❌ Avoid if:

    • You keep large or aggressive cichlids.
    • Your aquarium has very little cover or hiding places.
    • You cannot maintain stable water quality.
    • You keep highly aggressive bottom-dwelling fish.

    Why choose the Yellow Lemon Cockatoo Dwarf Cichlid?

    The Yellow Lemon variety is admired for its brilliant golden-yellow body and vibrant finnage. Mature males develop the spectacular elongated dorsal rays that give Apistogramma cacatuoides its common name—the Cockatoo Dwarf Cichlid. Under quality lighting, the bright yellow body is beautifully complemented by orange highlights and subtle blue iridescence.

    Unlike many of the more delicate blackwater species, Apistogramma cacatuoides is known for its adaptability and forgiving nature, making it one of the best introductions to the fascinating world of dwarf cichlids. Their inquisitive personalities and entertaining interactions with their surroundings quickly make them a favourite among aquarists.

    During breeding, females transform into an intense yellow breeding dress while fiercely protecting their cave and fry, showcasing remarkable parental care and natural behaviours.

    Benefits

    • Brilliant lemon-yellow colouration
    • Spectacular cockatoo-style dorsal fin
    • Excellent beginner-friendly Apistogramma
    • Hardier than many blackwater species
    • Outstanding planted aquarium centrepiece
    • Fascinating breeding and parental care

    Care made simple

    • Temperature: 24–28°C
    • pH: 6.0–7.5
    • Diet: Premium micro pellets, frozen bloodworms, brine shrimp, daphnia and other quality live or frozen foods
    • Water: Clean, stable and well-filtered with gentle water movement
    • Substrate: Fine sand is highly recommended
    • Setup: Driftwood, caves, leaf litter, rocks and dense planting
    • Perform regular water changes to maintain excellent health and colour.
    • Provide multiple caves and visual barriers if keeping more than one female.

    Pairs perfectly with

    • Cardinal Tetras
    • Ember Tetras
    • Rummy Nose Tetras
    • Corydoras
    • Otocinclus
    NTA Insight:
    The Yellow Lemon Cockatoo Dwarf Cichlid is one of our favourite recommendations for aquarists wanting to experience Apistogramma for the first time. They are generally more adaptable than many wild blackwater species while still displaying the intelligence, personality and incredible breeding behaviours that have made dwarf cichlids so popular. Against a dark substrate with lush green plants, their vibrant yellow colouration truly stands out.

    FAQ

    Why is it called the Cockatoo Dwarf Cichlid?

    Mature males develop elongated dorsal fin rays that resemble the crest of a cockatoo, giving the species its well-known common name.

    Is the Yellow Lemon variety naturally occurring?

    No. The Yellow Lemon form is a selectively bred colour variety of Apistogramma cacatuoides, developed to enhance its vibrant yellow and golden colouration.

    Is this a good beginner Apistogramma?

    Yes. Apistogramma cacatuoides is widely regarded as one of the hardiest and most forgiving species, making it an excellent choice for aquarists new to dwarf cichlids.

    Can they breed in captivity?

    Absolutely. They are cave spawners, with females providing exceptional care for eggs and fry while males defend the surrounding territory.

    What should I feed them?

    A varied diet of premium micro pellets, frozen bloodworms, brine shrimp, daphnia and occasional live foods helps maintain vibrant colours, health and breeding condition.

    Can they live with shrimp?

    Adult shrimp may coexist in larger, heavily planted aquariums, but shrimp fry are likely to become prey. They are not recommended for dedicated shrimp breeding tanks.

    How long do they live?

    With excellent care, stable water quality and a varied nutritious diet, Yellow Lemon Cockatoo Dwarf Cichlids typically live between 3 and 5 years.

    Live Arrival & Ordering FAQ

    Why do livestock prices sometimes change?

    Unlike manufactured products, fish and shrimp continue to grow and develop over time. Their value changes as they increase in size, develop colour, or become breeding pairs.

    Our prices are based on the current size, quality and availability of each specimen. While pricing often remains stable for around 3–4 months, it may be updated at any time to reflect these changes.

    We always aim to offer healthy, high-quality livestock at fair and competitive prices.

    Do you offer a live arrival guarantee?

    Yes. All livestock is covered by our Live Arrival Guarantee.

    In the rare event of DOA, please contact us promptly with clear photos of the livestock in the original unopened bag.

    Please review our full DOA and store policies before purchase.

    Can you ship to all states in Australia?

    No. Due to state restrictions, we cannot ship livestock or live plants to WA and TAS.

    What should I check before ordering?

    Before placing an order, make sure:

    • Your tank is fully cycled and stable
    • Your aquarium has enough space for the species
    • Your current livestock are compatible in temperament, size, and requirements
    • Your water parameters, habitat, and temperature suit the species
    • You are not adding too many fish at once
    What should I expect when my fish arrives?

    It is normal for fish, shrimp, or snails to look pale, stressed, or less active after shipping.

    This is temporary. Most livestock will settle and regain colour within a few days.

    How long does it take for fish to settle in?

    Most livestock will take 3–7 days to fully adjust to their new environment.

    Should I feed my fish immediately after arrival?

    No. We recommend waiting 24 hours before feeding to allow them to settle.

    If you already have fish in your tank, feeding them before introducing new arrivals can help reduce stress.

    Why do fish sometimes struggle after being added to a tank?

    In most cases, issues are caused by tank conditions, not shipping.

    • Uncycled or unstable tanks
    • Poor water parameters
    • Overstocking
    • Unsuitable tank mates
    What is Nano Tanks Australia’s main tip for new livestock?

    Most livestock losses happen in immature or unstable tanks, not during shipping.

    If your setup is not fully established, the risk to new arrivals is significantly higher.

    Not sure if this fish is right for your setup?

    If you are unsure whether this species suits your setup, contact us before ordering and we’ll help point you in the right direction.

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