Wild Blue-Moon Heckel Discus

Wild Blue-Moon Heckel Discus


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These spectacular specimens are almost completely solid blue in coloration. They received their name from the local fishermen who could barely discern them in the water when attempting to harvest in near complete darkness. The Blue-Moon Heckel Discus is more than just a pretty fish to add to your collection. This discus has the magic to calm you down at your most stressful time. With wild tiger prints coated across its vibrant and glassy ocean-blue body, the Blue-Moon Heckel will get you feeling like you’re snorkeling in the Maldives as you sit in front of your fish tank admiring its beauty. The more you look at it, the more you’ll feel a wave of soothing aura running through you as its calming ocean-blue color beams in the water. Now imagine having a shoal of these stunning creatures swimming around in your tank! It will be like having a non-stop aquarium show on- demand, all from the comfort of your own home!

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SKU: wild-blue-moon-heckel-discus Categories: , ,

2 reviews for Wild Blue-Moon Heckel Discus

    Wild Blue-Moon Heckel Discus photo review
    Glenn G., Plainview, TX (Verified Customer) August 13, 2021
    September 5, 2021
    Good Afternoon, I wanted to let you know the discus came in and is doing very well! You have out done yourself sir. This fish far exceeds expectations...More

    Good Afternoon, I wanted to let you know the discus came in and is doing very well! You have out done yourself sir. This fish far exceeds expectations. I am currently putting up another 300 gallon tank and will be ordering again as soon as I get it up and cycled. You are a true professional sir. I usually have challenges with acclimating discus. Every fish I have purchased from you has went from bag to tank with ease. You really do have the best fish I have ever purchased in over 35 years of keeping discus.

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    Wild Blue-Moon Heckel Discus photo review
    Alec J., Santa Rosa, CA (Verified Customer) February 8, 2021
    March 1, 2021
    Hey Michael, I just got the shipment in earlier today. All the fish came alive and are doing amazing. These fish are bigger and more colorful than I c...More

    Hey Michael, I just got the shipment in earlier today. All the fish came alive and are doing amazing. These fish are bigger and more colorful than I could’ve ever imagined. I can’t wait to be able to watch them for hours and hours.  Thank you so much for your quick responses and working with me. I understand you hand selected these fish for my order so I wanna thank you again for choosing true specimens. I look forward to ordering with you again in the future. Thank you again Michael! Sincerely, Alec

    1 1

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Every fish we sell bears our gold seal that represents the Discus.com promise to our customers. When you make a purchase with us, you are entrusting our team with shipping you a collector grade specimen of unparalleled quality, beauty, size, and heft based on our judgement accrued over 25 years of experience. We guarantee the fish you receive will match the exact fish represented in our product photos. We are the gold standard of discus. Note: our discus are always measured from tip of nose to end of tail.


Category Rating
Care Level: Moderate, see our Learning Center for comprehensive care.
Temperament: Peaceful
Color Form: Huge variety available
Lifespan: 15-25 Years
Adult Size: 8-12 inches
Diet: Omnivorous
Family: Cichlidae
Minimum Tank Size: 50 gallons
Tank Set-Up: Bare-bottom, or Intermediate
Compatibility: Often compatible

Natural Habitat for Discus

Discus are found in floodplain lakes and flooded forests of the lowland Amazon River basin and some of its tributaries, including the Rio Negro.  These areas experience extreme changes in water level due to seasonal flooding.  Discus tend to congregate near fallen trees, known as “galhadas”, along the shore.  They prefer quiet water, and are rarely found in areas where there is strong current or wave action.

Discus Water Requirements

Discus prefer warm, soft, acidic water.  pH should be between 6.0 and 7.0, with hardness between 1° and 4° dKH (18 to 70 ppm).  Temperature should be kept between 82° and 89° F. Water conditions for both wild and hybrid discus are the same. While captive bred discus can be kept in dechlorinated tap water  reverse osmosis or deionized water supplemented will ensure the the best conditions. Discus require pristine water quality, and depending on the filtration system being used, a weekly or bi-weekly water change of 10% to 25% is highly recommended. Don’t forget to treat tap water with conditioner before refilling your aquarium!  

Housing Requirements for Discus

Discus grow to be quite large, and full sized discus will require an aquarium of 50 gallons or larger when they reach adult size.  Tall aquariums are best, to accommodate their body shape.  Current should be gentle, and décor if used at all should include large broadleaf plants and driftwood that is arranged vertically to simulate downed branches and trees.  A few floating plants can also be added to provide shaded areas and cover. Substrate should be fine to medium grade and smooth surfaced, as discus like to forage along the bottom for food.

Discus Behavior/Compatibility

Discus are generally calm, peaceful fish, but as cichlids they can be aggressive toward one another, especially when attempting to pair off and spawn.  Shy or submissive fish should be removed if they are unable to compete. Most serious hobbyists do not mix their discus with too many other species. However, suitable aquarium mates include cardinal tetras, neons, emperor and rummy nose tetras, as well as clown loaches and dwarf cichlids such as rams and Apistogramma species. All of these fish tolerate the high temperatures and low pH/hardness required by discus.  

What do Discus Eat?

In nature discus eat a considerable amount of plant material and detritus, but also forage along the bottom looking for worms and small crustaceans.  They are omnivores and will thrive on freeze dried black worms, beefheart, frozen blood worms, and a variety of pellet and flake food. Frozen and live foods may be fed as treats or to help induce spawning.  For best results, rotate their diet daily and feed only what they can consume in 2 to 3 minutes, once or twice a day.

Discus Breeding Level – Difficult

Captive bred discus will pair up and spawn relatively easily, but young, inexperienced parents may eat their eggs the first few times, particularly if other fish are present.  After hatching the young feed on heavy body mucus secreted by the parents for a few days until they begin to free-swim.  Parents will transfer the young back and forth several times a day.

Q: How are your stated fish measurements conducted?

A: All measurements are made from tip of nose to end of tail. Photographs are representative of the strain or variety, and not the exact specimens that will be shipped.

Q: How do I make a purchase?

A: Every discus you see on our website is available for immediate purchase and ready to be shipped to you. Click the “Add to Cart” button on your desired products, adjust your quantities, and follow the checkout instructions. We honor all special requests. Please allow a 2-day minimum handling period for discus.

Shipping Tiers for Live Tropical Fish: 

  • Discus/Altum orders over $600: choice of a free gift of a breeding cone or t-shirt. Use the promo code BONUS-CONE after adding your selection to your cart.

Blackworms: Free USPS Postal Shipping

Plants: $10 FedEx Priority Shipping, Minimum Order: $15

International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to purchasing.


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