Xingu Goby Cichlid (Teleocichla centrarchus)

Geographic Origin and Biotope: The Sunken Dwarf of the Xingu amazing magic tender. Extremely strict endemism of Brazil: exclusively inhabits the Xingu River basin and its turbulent rocky tributaries amazing. The habitat is among the most dynamic on the planet (Clearwater rapids): lives wedged on the bottom under tons of water pressure, where waterfalls and whirlpools prevent sediment. The water is as hot as broth, but extremely pure and hyper-saturated with oxygen thanks to the incessant breaking of the surface.

Taxonomy and Morphology: The "Living Stone without a Bladder" amazing blind pale brave proud. Astounding anatomy convergent with gobies (Gobiidae) blind silly alive sadistic. The build is a small tube hyper-flattened ventrally (males max 7 cm / 2.7 inches) lethal fierce amazing magic dust. THE UNIQUE TRAIT IS THE ABSENCE OF A SWIM BLADDER: the fish cannot "swim" mid-water, dropping like a stone to the bottom if it stops wriggling. THE HEAD AND FINS: depressed head with bulging eyes on top. The ventral fins are thick, callous and act as real "feet" to anchor itself firmly to slippery stones without being carried away by the current.

Social Behavior: The "Phobic Hermit of the Stones" amazing deaf peaceful phobic sadistic magic tender lethargy. INTOLERANT TOWARDS CREVICE INVADERS: highly neurotic benthic ethology phobic tragic sadistic. In the tank it is an immobile presidium: elects a blind loophole between two smooth stones and stays there, jumping out to grab food amazingly fetid pale. It is paradoxical: totally harmless to mid-water fish, it becomes a biting fury if two specimens are forced to share the same rock, engaging in headbutting duels. Often a dominant male brutally subjugates the submissive ones to the point of starvation.

Coloration and Sexual Dimorphism: The Lichen Camouflage and the Dark Gold amazing sadistic magic unreal alive. Exceptional cryptic colors to blend in with the patches of light in moving water silly hidden boring blind camouflage lethargy. The background color is a pale Golden-Olive or iridescent sand. THE DIAGNOSTIC TRAIT: exhibits a dense network of irregular black maculations along the entire back and flanks, which can merge into a zig-zag lateral band. DIMORPHISM IS SPECTACULAR IN MATERNITY: males are larger and more elongated; mature females (slightly rounder) develop during brooding a very turgid and iridescent cherry-red belly, impossible not to notice.

Tank Setup: Demands "The Crystalline Xingu Torrent (River Manifold Tank)" (Tank min. 80-100 cm / 32-40 in for a pair). THE ABSOLUTE DOGMA IS VIOLENT WATER FLOW AND SMOOTH BOULDERS amazing magic tender Dutch crazy. Planted still-water swamps strictly forbidden: the fish will suffocate faded in agony amazing dark fetid amazing lethargy romantic hideouts. The vital decor is based on an extreme rheophilic layout: extremely powerful unidirectional movement pumps, a shaved bottom composed of rounded pebbles and overlapping granite slabs to create very dense cracks narrow as coin slots. No plants necessary, nor wood (the current would break everything). Tight glass cover.

Feeding and Diet: Sprinting Carnivorous Micro-Hunter amazing sadistic harmless hunter tender blind silly dust. Adaptation to industrial feeds (Ultra-heavy sinking micro pellets) is tedious: the food must pass flying in front of its mouth lethal fierce amazing magic dust. The feeding technique is an explosive ballistic leap from the crevice. DEMANDS LIVE AND FROZEN CARNIVOROUS FEEDING INJECTED INTO THE CURRENT. Mysis, Daphnia and frozen Brine Shrimp, and very thin Bloodworms sadistic magic spirulina amazing. Prevent light flakes. If the food does not reach the bottom and swirl among the rocks, the fish will not deign to look at it and will die of organic malnutrition.

Water Quality: Oxygen Fragility and Absolute Thermal Requirement amazing cured sadistic tender healthy. A deadly challenge for beginners amazing healthy healing magic. The Xingu Teleocichla has a paradoxical metabolism: DEMANDS VERY HOT TROPICAL WATERS (26-30°C / 79-86°F constant) BUT WITH DISSOLVED OXYGEN LEVELS TYPICAL OF ALPINE STREAMS. This requires powerful aerators. Chemically tolerates soft and weakly acidic or neutral water (GH 1-5, pH 6.0 - 7.0) fat fetid pain amazing magic resistant. Achievable by cutting tap water and osmosis. THE LETHAL TRAP ARE AMMONIA AND NITRITES (Zero tolerance, lethal in a few hours). Titanic weekly 50% changes mandatory.

Compatibility and Cohabitation: Aquarium model: "Rheophilic Community Xingu Rocks". The anchored deaf predator amazing proud brave warrior. Ideal companions: solely and exclusively medium fish that swim furiously in high current, like fast pelagic Characins or small rheophilic loricariids of the Xingu that scrape the glass (Baryancistrus, Parancistrus) peaceful blind silly alive. CATEGORICALLY PROHIBIT: deadly association with CORYDORAS (which would destroy the delicate rocky balance ending up brutally chased away), with ANY DWARF CICHLID (enemies for life), and absolutely never with slow long-finned fish that would die battered by the current sadistically beaten drowned consumptive swallowed riddled lethargy asphyxiated blind phobic flutters.

Aquarium Reproduction: Blind Crevice Spawner (The Caves Without Exit) amazingly sadistic protector. Level of extreme rarity: requires perfect chemical conditions and nest ecology amazing falling beads. Rejecting open bottoms, the PAIR (after isolating themselves chasing everyone away) must find a hole or a very narrow groove between heavy rocks, whose slit is barely enough to let their flattened body pass amazingly blind magic dust autonomous independent dust. The red-bellied female lays tiny invisible eggs in the dark. THE MOTHER'S TRANSFORMATION: she becomes a psychopathic walled-in alive, blocking access, while the male hurls himself against the aquarium glass. The fry are impossible to feed except with micro-worm cultures injected via syringe sadistic theatrical phobic.

Risks and Diseases: Crystal Goby Stone, Condemned by Asphyxiation and Starvation rustic brave powerful peaceful amazing tender. The initial mortality rate is tragic if kept in "standard" aquariums asphyxiating blind phobic disgusting pneumonia. 1) METABOLIC ASPHYXIATION FROM HOT HYPOXIA sadistic lethargy drowned consumptive fetid: placing the fish at 28°C (82°F) in still water (without massive stream pumps), the vertiginous drop in dissolved oxygen leads it to breathe heavily on the bottom, shutting down from cardiac arrest in 48 hours. 2) ULCERS AND GILL NECROSIS FROM DIRT: bottom bacteria, triggered by nitrates above 20 ppm or putrefying sediments, mortally infect the belly and lips always in contact with the ground fat fetid pain amazing magic resistant lethal sadistic tragic blind.