Cute now, big later: 6 freshwater fish that can take over your aquarium
Published on: Dec. 9, 2025, 7 a.m. | Source: Times of India
Aquariums have become a big trend lately. More people are buying small fish and setting up tiny tanks at home because they look cute, peaceful, and are genuinely relaxing after a long day. But there’s one thing many beginners often overlook.Many aquarium fish are sold as babies, which means they start out very small. However, some species grow quickly and can become surprisingly large. This is when problems start, as the fish suddenly need a much bigger tank, or sometimes even a pond.Many first-time hobbyists only realise this once their fish have grown too big, making it difficult to manage space at home. Larger freshwater fish eat more, need plenty of room to swim, and often behave differently, which is why experts usually recommend that beginners avoid them.Here’s a list of freshwater fish that may look tiny and adorable in shops but can grow into massive adults.Disclaimer: The information in this article is for general guidance only. Aquarium conditions and fish growth may vary depending on the environment, care, and other factors.Images: Canva (for representative purposes only)
