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Pet FishThe Danger of ATO MalfunctionsAn automatic top-off system is one of the most useful tools in modern reef aquariums, but it is also one of the few devices that directly controls the water level of your tank.When···
Pet FishQuiet Reef Tank Return Pumps at a GlanceReturn PumpBest ForKey Quiet-Operation FeaturesRelative Price LevelEcoTech Marine VectraPremium smart reef systemsQuietDrive motor control, adjustable flow, app-based pro···
FAQsA fry is a baby fish. Learn what “fry” means, why young fish are called fry, and the differences between fry, larvae, alevins and fingerlings.
Pet FishLearn the basics of fish care, including tank size, water quality, feeding, filtration, tank mates, common mistakes, and how to keep aquarium fish healthy.
Pet FishMost people can easily answer the question “What is a baby dog called?” or “What is a baby pig called?” But what happens if we ask, “What are baby fish called when they are born, and in their earliest life···
Pet FishAre you curious about freshwater turtles or considering keeping one as a pet? If so, you’ve probably realized that there is an enormous variety of freshwater turtles, and without some knowledge, it can be diff···
Pet FishDiscover 10 valuable goldfish varieties, including Ranchu, Tosakin, Jikin, Oranda and Bubble Eye, plus what really makes rare goldfish expensive.
Pet FishStarfish (class Asteroidea) are among the most recognizable invertebrates in the sea. With 1,500+ described species, they occur from tropical coral reefs to polar seas and from the intertidal to >6,000 m in ···
Pet FishAcross the world’s freshwater ecosystems, rivers host a uniquely diverse—and sensitive—set of species. River fish depend on stable physico-chemical conditions (temperature, dissolved oxygen, pH, nutrients) a···
Pet FishSea turtles are among the most iconic marine creatures, yet much of their life cycle remains a mystery. Even today, scientists continue to discover new insights about these ancient animals.In this article, we e···
Pet FishFish or amphibian? While axolotls live their entire lives in water, they are in fact amphibians, not fish. Their appearance can be confusing: they have tails, fins, and external gills like fish, but they also h···
Pet FishSea anemones are colorful organisms that may look like plants, but they are actually immobile invertebrate animals. You might have seen them in movies or documentaries, or even in real life, but perhaps you don···
Pet FishFish represent the most abundant, oldest, and most diverse group among vertebrates. Due to the wide variety of species, their life cycles exhibit numerous variations. In this article, we summarize the different···
Pet FishOctopuses belong to the class Cephalopoda, a group of marine invertebrates known for their eight arms lined with suckers and possessing the largest brains among invertebrates. But do you know how octopuses repr···
Pet FishRays belong to the superorder Batoidea, a group of cartilaginous fishes commonly known as rays or mantas. They are characterized by their large size, flattened bodies, and expansive pectoral fins. The central p···
Pet FishSea dragons are one of the ocean’s most spectacular and mysterious fish, closely related to seahorses and pipefish within the family Syngnathidae. Endemic to the southern and western coasts of Australia, sea d···
Pet FishLadybugs—also known as ladybirds, lady beetles, or Coccinellids—are famous for their bright colors and adorable round shape. In some cultures, they’re considered lucky charms, while in agriculture, they’re ···
Pet FishWhen it comes to fascinating and extraordinary creatures in the natural world, few are as unique and mysterious as the pufferfish. Known for their ability to inflate into a ball when threatened and for possessi···
Pet FishParrotfish (family Scaridae) are among the most vibrant and ecologically important reef fish in tropical oceans. Known for their dazzling colors and distinctive beak-like mouths, parrotfish play a crucial role ···
Pet FishI. Introduction: Why Does Aquarium Water Turn Green?Many aquarium hobbyists face the challenge of green water, which diminishes the tank’s visual appeal and may endanger aquatic life. To solve this, it’s esse···
Pet FishGet ready to be captivated by the mesmerizing world of Coral Reef Fish. Join us as we dive into the depths and explore the remarkable beauty of 15 exquisite species. From their stunning colors to fascinating ch···
Pet FishTo humans, closing one's eyes is a universal sign of sleep. However, fish appear to remain wide-eyed even when resting. Does this mean fish don’t sleep, or do they sleep with their eyes open? This article ···
Pet FishJellyfish, members of the phylum Cnidaria, are gelatinous, free-floating marine animals that have roamed Earth’s oceans for over 500 million years. Despite their simple anatomy—lacking a centralized brain or ···
Pet FishFish are among the oldest and most diverse vertebrates on Earth, with reproduction strategies that are as fascinating as they are varied. From external fertilization to mouthbrooding, sex-changing behaviors, an···