Aquarium fish don’t eat each other because they are appropriately spaced, and the suitable fish species are kept together. This ensures that fish get enough resources like food and avoid competition that can make them aggressive. However, there are some factors that can trigger cannibalism among aquarium fish, such as disease, opportunism, … Read more
Some fish are known to eat other fish in aquariums, either because they are natural predators, territorial, or aggressive. These fish should be avoided or carefully selected if you want to keep a peaceful and harmonious community tank. In this article, we will explore some of the common fish that eat … Read more
The answer is yes, aquarium fish do have a pecking order, which is a form of social hierarchy that determines the rank and behavior of each fish in a group. The pecking order can affect various aspects of fish life, such as feeding, breeding, aggression, and stress levels. Understanding the pecking order … Read more
The main reason why some fish eat other fish is because of their natural instincts, diet, and compatibility. Some fish are predators, some are herbivores, and some are omnivores. Knowing the type of fish you have and what they eat is essential for keeping a healthy and peaceful aquarium. In this … Read more
The most aggressive fish for an aquarium is the Aimara Wolf Fish, a large predatory fish that can grow up to 4 feet long and has a mouth full of sharp teeth. This fish is so aggressive that it is recommended to keep it alone in a tank of at least 300 … Read more
If you notice that your fish are disappearing or showing signs of injury, you may wonder: is my fish killing my other fish? The answer depends on several factors, such as the type, size, temperament, and compatibility of your fish, as well as the tank size, water quality, and environmental conditions. … Read more
About 25% of fish species are piscivorous, meaning they feed primarily or exclusively on other fish. Piscivory is a common feeding strategy among fish, especially in marine environments where fish are abundant and diverse. However, piscivory is not evenly distributed among fish groups, and some factors such as body size, habitat, and … Read more
The short answer is yes, betta fish can eat other fish, but only if they are small enough to fit in their mouths. However, this does not mean that betta fish should be kept with other fish, as they are very territorial and aggressive by nature. In this article, we will … Read more
Yes, fish have feelings. They are not just mindless creatures that swim around without any emotions or thoughts. Fish, like other animals, are capable of experiencing a wide range of feelings such as fear, anger, stress, joy, and even love. In this article, we will explore the scientific evidence that supports … Read more
The main way to prevent sharks from eating other fish in the aquarium is to keep them well-fed and trained. Sharks are intelligent animals that can learn to associate certain signals with food rewards. By using techniques such as target feeding, aquarists can ensure that sharks get enough nutrition and do not … Read more