Freshwater Nano Fish Tank are glass or acrylic aquariums, with a capacity of 1.5 to 50 liters, so they are considered to have a very small capacity. Another characteristic of these tanks is that they have a 360º vision, since generally all the accessories, filtration systems, lighting and heating are integrated into the lid or inside the aquarium. That is, they are not displayed or hung on one side, as is the case with traditional aquariums, although they are as versatile there as the others, since water ecosystems fresh or salt, cold water, tropical or marine can also be installed. Nano aquarium comparison of today’s best sales ADS In general, nano freshwater aquariums are intended to house small species of fish, or other classes of animals, such as shrimp, shrimp, snails, and / or just plants. For obvious reasons, it is necessary that the inhabitants are small, but it also helps to ensure that the toxic parameters of the water are not altered or out of balance. For the same reaso...