A 10-gallon fish tank makes a compact, beginner-friendly aquarium ideal for small freshwater or saltwater setups. Whether you're new to the hobby or looking for a low-maintenance tank for a desk or small room, tanks that are 10 gallons and smaller combine the pleasures of fishkeeping with manageable ease. Despite its smaller footprint, a 10-gallon tank still allows for creative aquascaping and proper care of select fish species or invertebrates. Plus, many options come as starter kits, making setup easy for first-time aquarists. Advantages of a 10-gallon tank include:
When selecting a 10-gallon fish tank, think about your stocking plan, equipment needs, and desired aesthetic. These smaller tanks are best suited for light bioloads and stable room temperatures, but they still offer many options for different types of fish and customization. Find everything you need for the perfect 10-gallon and smaller tank at Chewy. And to keep your aquarium in top shape, be sure to set supplies like water conditioners and filter cartridges to Autoship for savings and convenience.
You can set up a planted aquarium in a 10-gallon tank. Live aquatic plants can do very well in tanks 10 gallons and smaller, and plants help purify the water and create an enriching environment for fish. Just ensure you choose appropriate lighting and plant species that thrive in smaller spaces.
Many types of smaller fish can live in a 10-gallon fish tank. Tanks 10 gallons and smaller can house small community fish like guppies, tetras, and zebra danios, or invertebrates like shrimp and snails. As with any tank, always research species compatibility and be sure to avoid overcrowding.
While you don’t always need a filter and heater for a 10-gallon tank, they are generally recommended. Most 10-gallon tanks will benefit from a filter to keep water clean. However, if you have a low-bioload or planted tank, you may be able to do without one. If your room has stable temperatures in the right range for your fish, a heater may not be necessary. But most tropical fish will need a heater to reliably maintain safe and healthy water temperatures.