Blue Emperor Tetra (Inpaichthys kerri)
A practical care guide to the Blue Emperor Tetra, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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Daisy Ricefish (Oryzias woworae)
A practical care guide to the Daisy Ricefish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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Emerald Dwarf Rasbora (Danio erythromicron)
A practical care guide to the Emerald Dwarf Rasbora, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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Red Phantom Tetra (Hyphessobrycon sweglesi)
A practical care guide to the Red Phantom Tetra, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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Threadfin Rainbowfish (Iriatherina werneri)
A practical care guide to the Threadfin Rainbowfish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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Rainbowfish Species Starter Guide
Rainbowfish shine in schools — juveniles look plain until maturity reveals iridescent sides worth the wait.
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Lyretail Anthias (Pseudanthias squamipinnis)
A practical care guide to keeping Lyretail Anthias (Pseudanthias squamipinnis) healthy in the home aquarium.
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Turquoise Rainbowfish (Melanotaenia lacustris)
A practical care guide to keeping Turquoise Rainbowfish (Melanotaenia lacustris) healthy in the home aquarium.
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Forktail Blue-eye (Pseudomugil furcatus)
A practical care guide to keeping Forktail Blue-eye (Pseudomugil furcatus) healthy in the home aquarium.
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Pictus Catfish (Pimelodus pictus)
A practical care guide to keeping Pictus Catfish (Pimelodus pictus) healthy in the home aquarium.
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Glass Catfish (Kryptopterus vitreolus)
A practical care guide to keeping Glass Catfish (Kryptopterus vitreolus) healthy in the home aquarium.
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European Minnow (Phoxinus phoxinus)
A practical care guide to keeping European Minnow (Phoxinus phoxinus) healthy in the home aquarium.
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Head-and-Tail-Light Tetra (Hemigrammus ocellifer)
Classic community tetras with glowing shoulder and caudal spots — hardy, peaceful, and perfect for planted mid-size aquariums.
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Silver Tip Tetra (Hasemania nana)
Small copper-bronze tetras with white-tipped fins — lively but peaceful shoalers that suit planted community and nano aquariums.
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Bloodfin Tetra (Aphyocharax anisitsi)
Silver-bodied tetras with bright blood-red fins — hardy, energetic schooling fish that prefer longer tanks and cooler room temps.
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Black Phantom Tetra (Hyphessobrycon megalopterus)
An elegant schooling tetra with smoky flanks and tall black dorsal sails on males — calm mid-water movement for planted aquariums.
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Flame Tetra (Hyphessobrycon flammeus)
A compact Brazilian tetra with fiery red rear flanks — peaceful, hardy, and ideal for colour in smaller planted community tanks.
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Green Neon Tetra (Paracheirodon simulans)
A soft-water blackwater gem with a teal-green neon stripe — smaller and more demanding than classic neons, stunning in dense plant thickets.
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Penguin Tetra (Thayeria boehlkei)
A sleek schooling tetra with a bold diagonal black stripe — peaceful, active mid-water swimmers for planted community aquariums.
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Blue-Green Chromis (Chromis viridis)
A shimmering green schooling damsel for reef tanks — peaceful in groups, planktonic feeders, and classic mid-water motion over live rock.
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Pearl Danio (Danio albolineatus)
A pearlescent, high-energy schooling danio that rewards long tanks and cooler tropical rooms with constant mid-water motion.
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Bleeding Heart Tetra (Hyphessobrycon erythrostigma)
A larger Amazon tetra with a distinctive crimson ‘heart’ spot — bold in a school, elegant in planted aquariums with soft water.
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Rummynose Tetra (Hemigrammus rhodostomus)
The aquarium’s living water-quality signal — a brilliant red nose and bold black-and-white tail that shine brightest in pristine, stable water.
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