• Macropodus spechti “Royal Blue”

    8. March 2024

    We have again received a nice number of beautiful domestic offspring of this extraordinarily beautiful black paradise fish (Macropodus spechti “Royal Blue”). For the history of this variant see https://www.aquariumglaser.de/en/25-perchlike-fishes/macropodus-spechti-royal-blue-2/ In the meantime, the fish have been further developed in terms of breeding and are preferably bred with animals that – very similar to Belontia […]

  • Dermogenys siamensis Silver-White (D. pusillus)

    8. November 2023

    There is a silver-white breeding form of Dermogenys siamensis (in the hobby usually called D. pusillus or D. pusilla, but this is a different species, which is not kept in the aquarium), in which – similar to the gold tetras – shiny color pigment (guanine) is produced in excess in the skin cells. In nature […]

  • Betta splendens – real fighter Pla Kat Luk Maw

    22. February 2023

    It is a well known fact that the Betta splendens kept in the aquarium hobby as ornamental fish do not represent the species as it appears in the wild, but a domesticated fish. Initially this sport has been bred for combats, similar like sports of cocks and dogs. Only in the 1920ies, when supplying ornamental […]

  • Betta strohi

    10. February 2023

    The species status of Betta strohi is controversial. It is a form from the species complex around Betta foerschi (see https://www.aquariumglaser.de/en/fish-archives/betta-foerschi-bred/). Some authors consider B. strohi to be a synonym of B. foerschi, others a valid species. “Technically” the two differ by a rather inconspicuous feature, namely the eye line. In Betta strohi the line […]

  • Betta imbellis

    4. February 2022

    For many Betta imbellis is the prettiest wild fighting fish at all. Of course, “the” Betta imbellis does not exist at all, because the widespread species looks somewhat different everywhere. It is the sister species to Betta splendens and in fact no human being is able to distinguish completely decolorized specimens of both species from […]

  • Betta splendens Hellboy II

    6. August 2021

    Some time ago we introduced a short-finned fighting fish breeding form (“Pla Kat”) of Betta splendens as “Hellboy”. (https://www.aquariumglaser.de/en/fish-archives/betta-splendens-pla-kat-hellboy-and-giant-halfmoon/). Now we have received Pla Kat under this name from Thailand again, but they differ from the first Hellboys in color and fins. The new Hellboys have a halfmoon tail fin, which means that when the […]

  • Betta splendens Pla kat Yellow cheek Spadetail

    11. June 2021

    The first documented domesticated form of the Siamese fighting fish (Betta splendens) was a Spadetail. That was in 1849. At that time certainly fighting fishes were bred for a long time, but they resembled more or less the wild fishes and were selected only for their fighting characteristics. The appearance of these animals was a […]

  • Parosphromenus gunawani

    26. February 2021

    The charming licorice gouramis are ideal inhabitants of nano tanks. They can not compare with other fish and so they settle even in nature extreme habitats. The water there is very poor in nutrients, very soft and acidic. These dwarfs among the anabantoids become astoundingly old and can easily reach an age of 5 or […]

  • Betta coccina

    2. October 2020

    Right now we have especially large and beautiful Betta coccina from Indonesia in stock. As the pictures show, this time the males have particularly extensive blue patches on their flanks; the females of Betta coccina generally do not have blue flank scales.  Betta coccina can be kept well in groups, but even these comparatively peaceful […]

  • Betta splendens Veiltail

    24. August 2020

    The history of becoming a domesticated animal is hardly researched for many species and is full of secrets, as it is with Betta splendens. There is some evidence that its true domestication only occurred after the collapse of the Khmer Empire in the 15th century. Before that, Betta splendens had been used for fish fights, […]

  • Betta apollon

    26. June 2020

    Betta apollon was scientifically in 2006 and comes from forest streams in the hilly country west of Narathiwat in Thailand. The mouthbrooding species belongs to the immediate relationship of Betta pugnax. The fish was named after the Greek god Apollon, who stands for beauty and elegance among other things – an aptly chosen name for […]

  • Betta raja

    4. March 2020

    With 73 species generally regarded as valid, the genus Betta has become rather confusing and without knowledge of the origin, even specialists find it difficult to identify the species. We have just received very beautiful mouth-breeding Bettas from Sumatra, including Betta raja. Betta raja belongs to the closer relatives of Betta pugnax. The most reliable […]

  • Betta apollon

    13. December 2019

    The number of known mouthbrooding fighting fish has virtually exploded in the last 30 years. From around 10 species known in the early 1980s, the number has risen to well over 70. It is hardly possible to keep track of all of them, especially as many variants are already known in the hobby, but not […]

  • Betta simorum

    8. November 2019

    We can just offer wonderful, full-grown German offspring of the largest bubblenest building fighting fish: Betta simorum. The animals reach a standard length (without caudal fin) of over 7 cm with a very slender body, i.e. almost 9 cm with caudal fin. Betta simorum occurs in the black water swamps of the province Jambi on […]

  • Betta splendens Pla Kat Halfmoon Galaxy Candy

    9. September 2019

    Sometimes you don’t know what to admire more: the breeding skills of Betta freaks or their creativity in inventing new names. However, these candies are real beauties; each animal is individually patterned and spotted, so they are unique! Our dear friend Kamphol has sent us an exclusive collection of these beauties from Thailand. For our […]

  • New Bettas (1): Spade Tail

    24. May 2019

    Once again Kamphol has provided us with very special breeding fighting fish, which currently enjoy particular popularity among the breeders of these fish jewels in Thailand. The “Spade Tail” is one of them. Basically there are different possibilities in animal breeding to get to new forms. One way is to inbreed as closely as possible, […]

  • New Bettas (2): “Alien Blue”, “Alien Steel Blue” and “Alien Green”

    24. May 2019

    These new Betta types were certainly also bred by crossing in wild species, in this case Betta stiktos seems to have been involved; “Alien Green” looks de facto like a B. stiktos. They are all very slender Bettas, they have much more of the heritage of the Betta smaragdina alike forms to which B. stiktos […]

  • Betta splendens “Black Samurai”

    25. April 2019

    Once again we have received a beautiful fighting fish breeding form, this time even in pairs: the animals are called “Black Samurai” in a melodious way. They are very lively fish, true temperament bolts, which actually deserve the name “fighting fish”. Excited males make little difference between males and females, both are heavily turned on. […]

  • Betta pi

    25. March 2019

    Why is an endangered, mouth-breeding fighting fish called like the mathematical circle number? Not so long ago, in 1986, the first of the these big fighting fishes was discovered in Malaysia by travelling labyrinth fish enthusiasts and described as Betta waseri in honour of Alfred Waser, a primordial rock of the labyrinth fish scene. These […]

  • Betta splendens “Pla Kat Hellboy” and “Giant Halfmoon”

    25. January 2019

    Again our proven supplier from Thailand sent us some special Betta delicatessen. The Pla Kat Hellboy is a velvet red, short-finned fighting fish, very often with blue scales (there are also plain red ones). The very special thing about it: the also deep red colored pectoral fins.  The Giant Halfmoon are real giants and have […]

  • Betta foerschi bred

    19. December 2018

    The fighting fish of the Betta foerschi relationship – there are several very similar species, which are considered by some specialists to be only local varieties of the same species, namely Betta foerschi – are not only particularly beautiful, but also particularly interesting. They are mouth breeders, but they are, so to speak, at an […]

  • Betta splendens “Crown Tail Thai Flag”

    28. November 2018

    Three-coloured fighting fish have been around for many decades, they are usually called “Butterfly Bettas”. At the moment we have some specimens of a not only beautiful, but also symbolic Betta breed in stock, which are dyed in the national colours of Thailand! According to Wikipedia, the current flag of Thailand, a tricolour with five […]

  • Betta macrostoma

    16. November 2018

    For sure Betta macrostoma is one of the most beautiful species of fighting fish – and the most sensitive! There is hardly another known species of fish that becomes that easily infested by bacteria of any kind. Many breeders of Betta macrostoma use UV filters the whole year through to avoid bacterial development in the […]

  • Betta splendens „Emerald Candy“

    9. November 2018

    This is the latest Betta creation from Southeast Asian breeders. A multicoloured short fin, where matte scales and emerald green shining body and fin parts contrast wonderfully with each other. For the first time we have received a hand-picked selection of this new breed from Betta splendens „Emerald Candy“. For our customers: the fish have […]

  • Betta splendens Black Knight Pla Kat

    28. September 2018

    Black knights – that’s what Thai breeders call this beautiful, short-finned fighting fish, which we can offer at the moment. The animals are colored so intensively black that you can’t see any detail on normal exposed photos, they just look like a black surface. But if you overexpose strongly, you can see that the black […]

  • Betta splendens Wild

    6. October 2017

    The wild forms of the Betta splendens-group are very difficult to determinate, even for specialists and in some cases a safe determination will fail at all. Currently these species are placed in the group: Betta imbellis, B. mahachaiensis, B. siamorientalis, B. smaragdina, B. splendens, and B. stiktos. Inside this group one can differentiate two subgroups, […]

  • Monostichodus mesmaekersi

    10. July 2017

    For the first time ever we can offer this pretty and very interesting tetra from the Congo. The species is practically unknown among aquarists. The genus Monostichodus (formerly: Hemistichodus) belongs to the relationship of the subfamily Ichthyborinae (fin eaters). Many members of that group are specialized fish that feed almost exclusively on parts of fins […]

  • Another new sport of fighting fish: Fancy Dragon Pla Kat

    9. June 2017

    Fighting fish are absolutely popular currently. The splendid colours, the easy breeding, the interesting behaviour and the unproblematic keeping are the reasons. Against other fish than conspecifics Betta splendens are usually completely peaceful; the only general exception are fancy guppys, as these are often erronously taken for male fighting fish and attacked. Until now the […]

  • Betta splendens – real fighter Pla Kat Luk Maw

    5. May 2017

    It is a well known fact that the Betta splendens kept in the aquarium hobby as ornamental fish do not represent the species as it appears in the wild, but a domesticated fish. Initially this sport has been bred for combats, similar like sports of cocks and dogs. Only in the 1920ies, when supplying ornamental […]

  • Betta simplex

    12. April 2017

    This small (5-6 cm) mouthbrooding species from Thailand is a very nice addition to the good assortment of wild collected Betta we currently have in stock. Betta simplex is a very close relative to the species Betta picta from Java, Betta falx from Sumatra, and Betta taeniata from Borneo. All the mentioned species share the […]

  • Betta ferox

    17. March 2017

    Sometimes we receive wild collected specimens of that very rare species of Betta. The mouthbrooding species is known so far only from a very small area in Thailand (Bori Pat). Here the fish inhabit brooks with soft and slightly acidic water. The water temperature there is around 25°C. Maximum length reported is about 8 cm, […]

  • Betta coccina

    20. February 2017

    Finally we can offer once more one of the beautiful Bettas belonging to the relationship of the „small red ones“: Betta coccina. The Vinered fighter, also called the Blue spot fighter, comes from Sumatra, Jambi province. Like all these „small red ones“ it occurs in forests. Here the fish live among the dead leaves of […]

  • Betta splendens Pla Kat Koi

    23. March 2016

    Once more we were able to import an assortment of this extraordinary and extremely rare sport f fighting fish. The term “pla kat” is used for the short finned fish. We present to you in this newsletter some specimens of the current import (among them an extremely rare albino), for more pictures and informations, please […]

  • New: Betta splendens Special A-Selection

    14. November 2014

    Of course we offer already for a long time high quality Veiltail-Bettas and several selective sports. Now we offer additionally a colourful mix of several a-grade special sports. Our supplier has sampled a number of fish that can be shipped in such a mix, for example crowntails, double tails, half moons, butterflies, and, and, and….. […]

  • Moema hellneri (= M. cf. ortegai)

    5. August 2014

    We were able to import astonishing large Moema hellneri (formerly: Moema cf. ortegai, see comment below) from Peru. The females are around 8 cm, the males around 12 cm long. This places them among the largest species of killifish known so far. The extremely large pectoral fins of the males are very impressive. However, the […]

  • Betta splendens KOI

    12. March 2014

    For the first time ever we could import a few specimens of this spectacular new sport. This is the first sport of Betta splendens that has been selected especially for the look from the top. Alike in Koi only very few specimens among thousands of offspring have a coloration that make a common Betta splendens […]

  • Betta splendens KOI

    12. March 2014

    Again we could import a few specimens of this spectacular new sport. We received short finned ones (“Half Moon Pla Kat”) and veiltails (“Super Delta”). This is the first sport of Betta splendens that has been selected especially for the look from the top. Alike in Koi only very few specimens among thousands of offspring […]

  • Betta splendens Mustard Gas

    17. February 2014

    There is no accounting for taste. But without any doubt the name “Mustard Gas”, which is one of the most disgusting chemical weapons, is a bad offense against good taste. The fish nevertheless are extremely beautiful. It is said that initially an US breeder named Jude Als has bred the first Mustard Gas Bettas. However, […]

  • Betta unimaculata

    26. November 2013

    We received beautiful, fully grown, about 8 cm long specimens of this peaceful, mouthbrooding Betta as German bred. Keeping these fish is problem free, but one should know that Betta unimaculata is an excellent jumper, for it lives in brooks in the wild. So the tank must be covered carefully. For our customers: the fish […]

  • Betta mahachaiensis and Betta siamorientalis

    20. February 2013

    These beautiful species of wild Betta have been described scientifically recently. We have both species in stock. Our tentative designations for the fish were Betta sp. Mahachai for B. mahachaiensis and Betta cf. imbellis Black Vietnam for Betta siamorientalis so far. Both species are very nice, comparably peaceful fighting fishes. Keeping and breeding is similar […]

  • Betta ferox

    12. February 2013

    We received a very small number of fully grown specimens of that very rare species of Betta as German bred ones. The mouthbrooding species is known so far only from a very small area in Thailand (Bori Pat). Here the fish inhabit brooks with soft and slightly acidic water. The water temperature there is around […]

  • Betta splendens SHORTFIN ELEPHANT EAR

    18. June 2012

    This new type of Siamese fighter is a real dream! The fish reached us currently from Thailand. The name “Elephat Ear” refers to the coloured pectoral fins, which are the  typical character of that sport. Available in limited numbers only! For our customers: the fish have code 390643 on our stocklist. Please note that we […]

  • Betta pi

    18. June 2012

    We received a small number of this very rare, mouthbrooding fighting fish from Thailand. The peaceful species becomes ablout 9 cm long. For our customers: the fish have code 386903 on our stocklist. Please note that we exclusively supply the wholesale trade. Text & photos: Frank Schäfer

  • Parosphromenus cf bintan SINTANG

    29. November 2011

    The charming licorice gouramis are ideal inhabitants of nano tanks. They can not compare with other fish and so they settle even in nature extreme habitats. The water there is very poor in nutrients, very soft and acidic. These dwarfs among the anabantoids become astoundingly old and can easily reach an age of 5 or […]

  • Moema cf. ortegai

    17. August 2010

    We were able to import astonishing large Moema cf. ortegai from Peru. The females are around 8 cm, the males around 12 cm long. This places them among the largest species of killifish known so far. The extremely large pectoral fins of the males are very impressive. However, the whole finneage of the males is […]

  • Betta splendens Crowntail Black

    6. January 2010

    Crowntail bettas become more and more popular. Although they exist probably since the 1960ies and although the gene for “crowntail” is dominant, these fishes became popular in Europe and the US only in the beginning of this millenium.The exact origin of this cultivated form is not documented in literature. The first citable appearance we know […]

  • Betta kuehnei

    6. October 2009

    The mouthbrooding fighting fishes of the Betta pugnax group are wideley spread over Thailand, Malaysia and Indonesia. The most currently described species is Betta kuehnei from the northernmost Province Kelantan of Malaysia and the southernmost parts of Thailand. The species has been discovered by the travelling aquarist Jens Kühne and introduced in the hobby as […]

  • Betta siamorientalis

    24. August 2009

    (formerly: Betta cf. imbellis „Vietnam Black“). We import from Vietnam a pretty wild collected Betta for some time now. The exact determination of that species proofed to be quite complicated. There are four scientifically described species from this complex: Betta imbellis, B. smaragdina, B. splendens, and B. stiktos. An additional species is already known in […]

  • Betta splendens

    11. February 2009

    We have a new supplier for fighting fish (Betta splendens). Besides the amazing males (which we will introduce to you detailed in the near future) there are also wonderful females. Text & Fotos: Frank Schäfer

  • Betta falx

    6. July 2007

    Betta falx, belonging to the Betta picta form circle, was scientifically described 1998 by Tan and Kottelat. Their origin is the central part of Sumatra, where it occurs in dense overgrown, nearly standing waters. The water conditions at the habitat (pH 5.7, GH 0 – 1, KH 0 – 1) do not have to be […]

  • Betta prima

    6. July 2007

    Betta prima originates from South East Thailand and Cambodia and is a member of the Betta pugnax group. They are found foraging along the dense vegetation of brooks, swamps and calm rivers. B. prima is a small species, they can reach the size of about 6 cm. They like well planted, and since they are […]