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Aquarium catfish are fascinating creatures, often recognized by their distinctive "whiskers,"These whiskers are sensory organs,What is the actual name of these "whiskers"? 

The barbels on aquarium catfish, are vital sensory organs that enhance their ability to thrive in their environment. By understanding and catering to the needs of these fascinating appendages, fish owners can ensure their catfish lead healthy and fulfilling lives. 

What is the water weight for a 20 gallon Aquarium

When setting up an aquarium, several important factors come into play: What type of fish are you planning on keeping? What size of aquarium do you envision? Where will you place the aquarium in your home? Among these considerations, one of the most crucial questions to address is the weight of the aquarium. Ensuring your setup can support the weight is vital to avoid any mishaps. Remember, the heaviest component in your aquarium will be the water itself. 

At 8.34 pounds per gallon a 20 gallon aquarium will have a starting weight of 168.6 pounds  

How Do Fish exchange Oxgen and Carbon dioxide while living underwater?

Fish have remarkable respiratory organs that enable fish to breathe underwater. These highly specialized structures are typically located on either side of a fish's head. They consist of arches, which support rows of filaments, and lamellae, which further increase the surface area for gas exchange. The efficient design allows fish to thrive in their aquatic environments, where oxygen levels can vary significantly. Understanding the function and importance provides insight into the resilience and adaptability of fish in diverse habitats. 

These organs are called Gills