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Hi Fin Saphire Blue Diamond Discus Fish 3 inch


Product Description

The blue diamond discus is one of the most highly sought after discus fish for tropical aquarium due to its beautiful color and luster.  The beautiful blue diamond discus is a cultivated discus that results from a recessive trait of the blue variety of turquoise discus. Whereas blue turquoise discus normally have striations throughout their bodies, those showing the recessive trait have transparent bodies without any markings. These turquoise discus with the recessive trait have been specially bred together to produce the blue diamond discus. 

The blue diamond discus has a solid blue hue over a pale body without any markings, and it has a noticeably shiny luster, hence the name “diamond.” Some blue diamond discus will have yellow coloring on their tail fins. The blue diamond discus also has unusual red eyes. Like all discus, it has a noticeably round shape, and its body is flat. The blue diamond’s fins are slightly thinner than most varieties of discus fish, but it still has the rounded shape that discus are known for. A mature blue diamond discus will be about 8” long, and it is almost as tall as it is long. 

Although in turquoise discus the lack of markings is recessive, when two blue diamond discus are bred, all of the fry will be blue diamonds. Cultivated discus are much easier to breed than natural discus, and with the proper water conditions, you could soon see your mature blue diamonds pairing off and mating. A family of these blue beauties will be a treat to enjoy in any aquarium. 

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Product Reviews

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  1. Great Purchasing Experience 5 Star Review

    Posted by on 11th Aug 2017

    Discus arrived all in good shape. Nice packing job/w the warmer. Their in their new home swimming around. Nice variety. Thank-you for your great customer service. I will be a returning customer.

  2. Beautiful Blue! 5 Star Review

    Posted by on 27th Jun 2017

    This is one of the prettiest discus in my tank! The blue color is unique. It is very bright, and really stands out.

  3. Awesome Saphire Blue Diamond Discus 5 Star Review

    Posted by on 28th May 2017

    Awesome pair of Sapphire Blue Diamond Discs... And excellent service and insight from Stve.

  4. Finally great fish at a fair price 5 Star Review

    Posted by on 10th Apr 2017

    I have ordered 10 fish and all are beautiful and doing well. If you're into discus this is the place to get them.

  5. Amazing discus fish at Mac's discus 5 Star Review

    Posted by on 7th Apr 2017

    This my first time to write a review. I bought 18 discus from Mac's all of them were amazing in color, size and price. The saphire blue diamond looks just like the picture on his site. Best place to buy discus.

  6. Beautiful healthy fish 5 Star Review

    Posted by on 1st Apr 2017

    I must say I was pleasantly surprised by the fabulous customer service. Steve responded rapidly and answered all my questions thoroughly. The sapphire blue arrived healthy and adapted to my tank within hours. Great fish, great customer service, and great prices equals a great business in my opinion. I highly recommend Mac's Discus to friends and strangers!

  7. Gorgeous fish in excellent condition 5 Star Review

    Posted by on 28th Mar 2017

    Great purchasing experience. Overnight FedEx was perfect. Packing was very well done. Condition of fish was excellent. They started eating as soon as they were acclimated. What an appetite! These fish are healthy!

  8. Gorgeous Saphire Blue Diamond Discus 5 Star Review

    Posted by on 24th Nov 2016

    One of the most beautiful blue discus I've ever had. Goes by it's name. Very hardy and healthy discus. Mac is the best and I will only buy my discus from him. :). Happy Holidays to Mac and his staff!!!!

  9. Perfect 5 Star Review

    Posted by on 7th Nov 2016

    Discus arrived today all in good shape, and acclimated well were feeding by 4:00 PM. Outstanding way to get started, great selection

  10. Gorgeous fish and great service! Highest quality discus I have ever seen. 5 Star Review

    Posted by on 3rd Nov 2016

    Mac's discus are the most colorful, active, and healthy discus I have ever seen. I've been in the hobby for close to 15 years and have never seen discus of such high quality in person. I ordered 11 fish, one of which was the Blue Diamond, and every one is absolutely beautiful!! 2 of the fish died, due to a handling issue during shipping that caused their bags to break, and Steve (Mac) refunded one fish and replaced the other. The quality of the fish and Steve's service is unbeatable. If you are even thinking about purchasing from him, DO IT! You will be very happy you did.

Previous | Showing reviews 11-20 of 46 | Next

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