Meet the Blue, Gold, and Opaline Gourami, the beautiful and hardy centerpiece fish with a secret. Our complete guide explores the semi-aggressive "bully" personality that emerges as they mature and teaches you how to build a successful community tank around this boisterous character. 💙💛👑

#BlueGourami #GoldGourami #OpalineGourami #ThreeSpotGourami #TrichopodusTrichopterus #Gourami #AquariumHobby #CommunityFish #FishCare #PlantedTank #ExotasticEarth

https://exotastic.earth/2026/03/03/three-spot-gouramis-and-its-morphs/?utm_source=mastodon&utm_medium=jetpack_social

Discover the charming and industrious Corydoras catfish, the puppies of the aquarium world. Our complete guide covers the essential need for a sandy substrate, why you must keep them in a school, their diet, and highlights popular species from the tiny Pygmy to the classic Panda. 🐾🧡 🐠

#Corydoras #CoryCatfish #AquariumHobby #CommunityFish #FishCare #CleanupCrew #PlantedTank #ExotasticEarth #CorydorasCatfish

https://exotastic.earth/2026/03/03/corydoras-catfish-a-guide-to-armored-bottom-dwellers/?utm_source=mastodon&utm_medium=jetpack_social

Discover the Moonlight Gourami, the gentle giant with a ghostly, liquid-silver sheen. Our complete guide covers the peaceful nature of this elegant centerpiece fish, its need for a large, well-planted tank, and its surprisingly hardy nature that makes it a great choice for beginners with the right setup. 🌙✨🌿

#MoonlightGourami #TrichopodusMicrolepis #Gourami #AquariumHobby #CommunityFish #FishCare #PlantedTank #BubbleNest #ExotasticEarth

https://exotastic.earth/2026/03/03/moonlight-gouramis-a-guide-to-the-silver-jewel/?utm_source=mastodon&utm_medium=jetpack_social

Meet the Julii Corydoras, the beautiful leopard spotted catfish. Our complete guide covers its essential need for a sandy bottom and a school of friends, and reveals the secret to telling a true Corydoras julii from its common look-alike, the Three-Stripe Cory. 🐆⚫️⚪️

#JuliiCory #CorydorasJulii #TrilineatusCory #Corydoras #CoryCatfish #AquariumHobby #CommunityFish #FishCare #CleanupCrew #PlantedTank #ExotasticEarth

https://exotastic.earth/2026/03/03/julii-corydoras-a-guide-to-the-leopard-catfish/?utm_source=mastodon&utm_medium=jetpack_social

Meet the Pearl Gourami, the graceful and peaceful "queen" of the community aquarium. Our complete guide covers everything a beginner needs to know about this stunning centerpiece fish, from its ideal planted tank setup to its gentle personality and beautiful bubble-nesting behavior. 👑✨🌿 🐠

#PearlGourami #TrichogasterLeeri #Gourami #AquariumHobby #CommunityFish #FishCare #PlantedTank #BubbleNest #ExotasticEarth

https://exotastic.earth/2026/03/03/pearl-gouramis-a-guide-to-the-shimmering-monarch/?utm_source=mastodon&utm_medium=jetpack_social

Meet Sterba's Corydoras, the stunning star-spotted catfish with brilliant orange fins. Our complete guide covers the specific needs of this beginner-friendly beauty, from its essential need for a sandy bottom and a school of friends to its preference for warmer water temperatures. 🧡⭐🖤

#SterbaisCory #CorydorasSterbai #Corydoras #CoryCatfish #AquariumHobby #CommunityFish #FishCare #CleanupCrew #PlantedTank #ExotasticEarth

https://exotastic.earth/2026/03/03/sterbas-corydoras-a-guide-to-the-starry-knight/?utm_source=mastodon&utm_medium=jetpack_social

The stunning Dwarf Gourami is one of the most beautiful centerpiece fish, but is it the right choice for you? Our complete and honest guide covers its peaceful-but-territorial nature, its ideal tank setup, and the tragic, unavoidable reality of Dwarf Gourami Iridovirus (DGIV). 💎🔥💙

#DwarfGourami #TrichogasterLalius #Gourami #NanoFish #AquariumHobby #CommunityFish #FishCare #PlantedTank #BubbleNest #ExotasticEarth

https://exotastic.earth/2026/03/03/dwarf-gourami-a-complete-and-honest-guide/?utm_source=mastodon&utm_medium=jetpack_social

Discover the Emerald Corydoras, the gentle giant of the catfish world. Often mistaken for a large cory, this Brochis splendens has its own unique needs. Our complete guide covers their larger tank requirements, their essential need for a school, and their incredibly peaceful temperament. 💚🛡️✨

#EmeraldCory #BrochisSplendens #EmeraldBrochis #Corydoras #CoryCatfish #AquariumHobby #CommunityFish #FishCare #CleanupCrew #PlantedTank #ExotasticEarth

https://exotastic.earth/2026/03/02/emerald-corydoras-a-guide-to-the-brochis-splendens/?utm_source=mastodon&utm_medium=jetpack_social

Meet the Bronze Corydoras, the classic, nearly indestructible catfish perfect for beginners. Our complete guide covers why they must be in a school, their essential need for a sandy bottom, their hardy nature, and why the beloved Albino Cory is the same species in a different color. 🥉🤍💚

#BronzeCory #AlbinoCory #CorydorasAeneus #Corydoras #CoryCatfish #AquariumHobby #CommunityFish #FishCare #CleanupCrew #PlantedTank #ExotasticEarth

https://exotastic.earth/2026/03/02/classic-corys-a-guide-to-the-bronze-albino-catfish/?utm_source=mastodon&utm_medium=jetpack_social

Meet the Pygmy Corydoras, the tiny "hovering" catfish that schools in mid-water. Our complete guide covers everything you need for this peaceful nano fish, from its absolute need for a large group and a sandy bottom to its perfect tank mates and unique breeding habits. 🧚‍♂️✨💧
#PygmyCory #CorydorasPygmaeus #Corydoras #NanoFish #AquariumHobby #CommunityFish #FishCare #PlantedTank #ExotasticEarth #DwarfCorydoras

https://exotastic.earth/2026/03/02/pygmy-corydoras-a-guide-to-the-nano-catfish/?utm_source=mastodon&utm_medium=jetpack_social

CommunityFish: A Poisson-based Document Scaling With Hierarchical Clustering
https://arxiv.org/abs/2308.14873

* document scaling a key component in text-as-data applications for social scientists
* major field of interest for political researchers
* uncover differences between speakers or parties w. the help of different probabilistic / non-probabilistic approaches

#WordFish #CommunityFish #corpora #DocumentScaling #NLP #TopicModels #semantics #ranking #clustering #LDA #politics