Nano fish are fish that grow less than two inches and are suitable for aquariums as small as 10 gallons. The amount of fish that an aquarium can safely support is relative to the level of filtration, maintenance, and feeding. Many nano fish are schooling or shoaling species, so be sure to consider this when deciding how to stock your tank. For example, an established, well-filtered 10-gallon aquarium could likely support one school of 6 Celestial Pearl Danios or any of the rasboras we offer, but it could not support multiple schools. With one school of the aforementioned fish, the tank could also support a few scavengers such as nerite snails, assassin snails, and/or a small school of 3-6 Pygmy Coradoras or Asian Stone Catfish if the aquarium is well maintained. Live plants will of course help dramatically when it comes to maintaining the best possible water quality.
If something is listed as sold out and you are interested in getting some please sign up to be notified once it goes back in stock! You may go to any sold out listing and click on the “email me when available” button to sign up to be notified the instant we are able to put something back in stock. We do monitor these lists and try to bring in things when the demand is high enough for us to do so.