Pea Puffer (Carinotetraodon travancoricus)
Pea Puffers are tiny freshwater puffers with big personalities and specialized feeding needs. Learn about their setup, diet, temperament, sexing, b…
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Aquarium GH Explained for Freshwater Fishkeepers
Learn what general hardness measures and why calcium and magnesium levels matter to fish, shrimp and plants.
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Black Tiger Badis (Dario hysginon)
The Black Tiger Badis is a tiny, colourful micro-predator suited to peaceful planted aquariums. Discover its diet, water conditions, tank mates, se…
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Celebes Rainbowfish (Marosatherina ladigesi)
The Celebes Rainbowfish is a graceful schooling fish from Sulawesi with translucent fins and striking blue and yellow accents. Learn about its wate…
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Chili Rasbora (Boraras brigittae)
Chili Rasboras are tiny red schooling fish that suit peaceful planted aquariums. This guide covers their size, feeding, water conditions, breeding,…
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African Butterfly Fish (Pantodon buchholzi)
A practical care guide to the African Butterfly Fish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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Banjo Catfish (Bunocephalus coracoideus)
A practical care guide to the Banjo Catfish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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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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Clown Killifish (Epiplatys annulatus)
A practical care guide to the Clown Killifish, 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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Golden Wonder Killifish (Aplocheilus lineatus)
A practical care guide to the Golden Wonder Killifish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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Panda Garra (Garra flavatra)
A practical care guide to the Panda Garra, 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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Breeding Freshwater Fish at Home
Breeding starts with healthy stock and species matched to your water — guppies and corydoras teach fundamentals cheaply.
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RO/DI Water for Aquariums
Tap water carries chlorine, metals, and phosphates — RO/DI gives control for shrimp, discus, and reef salt mixing.
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TDS and Conductivity in Freshwater
Total dissolved solids affect shrimp, discus, and soft-water species — a TDS pen is cheap insurance against invisible parameter drift.
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Black Moor Goldfish (Carassius auratus)
A velvet-black telescope-eyed fancy goldfish that needs soft décor, gentle tank mates, and cool, clean water.
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Oranda Goldfish (Carassius auratus)
A fancy goldfish with a distinctive raspberry-like hood — calm, coldwater-friendly, and happiest in spacious, well-filtered aquariums.
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Fathead Minnow (Pimephales promelas)
A practical care guide to keeping Fathead Minnow (Pimephales promelas) 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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Rudd (Scardinius erythrophthalmus)
A practical care guide to keeping Rudd (Scardinius erythrophthalmus) healthy in the home aquarium.
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Pumpkinseed Sunfish (Lepomis gibbosus)
A practical care guide to keeping Pumpkinseed Sunfish (Lepomis gibbosus) healthy in the home aquarium.
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