Learn how to choose the best fish for your small tank and better understand the needs of your aquarium's inhabitants.
From another East African rift lake, Lake Tanganyika, we have a group of dwarf cichlid fish of the genera Neolamprologus and Julidochromis that will absolutely thrive for beginners with hard/alkaline water. These fish will do best with a pH as high as 8.5 and extremely high hardness. All these fish will breed quite readily in a small aquarium of 10 or 15 gallons. It’s great fun to set up a 15-gallon aquarium with rocks, coral gravel and caves.
It tends to become a problem when there is more than one gourami in the aquarium. They see each other as competitors for the same territories, competitors for mates or as prospective mates. Battles can ensue. Really, the behavior is similar to that of their relative, the betta. In large aquariums, it’s less of a problem because there is more room for fish to run and hide. However, the blue gourami grows to 6 inches, so a big aquarium may not be as big as you think. I recommend at least a 29-gallon community for one small specimen of this fish. A 55-gallon (or larger) aquarium is ideal for a community containing a full-grown blue gourami. I also recommend keeping no more than one gourami species per community.
Nano Fish For Small Aquariums | My Aquarium Club
Feb 26, 2016 - Interesting nano freshwater fish for small aquariums.
Finding small saltwater fish tank species for a small marine aquarium (nano tanks) is not difficult and they are often easily found in local saltwater reef stores and online. If you have a small saltwater aquarium it is vital to keep it lightly stocked and your water parameters stable. Make sure you research any fish you decide to get before you go to the store. Do not make that impulse buy or you may regret it later.However, many do start with just a small fish tank, so we want to give you a list of items to use with your small aquarium so that you can increase your chances for success in tropical fishkeeping. If you need help with setting up your new tank, check out the page.The saltwater fish you're looking to keep in your small saltwater aquarium need to have a few characteristics to make the list below. You also need to keep in mind how they will get along with other species along with conspecifics. For better long term success, look for fish that: under ten gallons can only berecommended to very advanced aquarium keepers who have a lot ofexperience caring for fish tanks and aquarium fish. These advancedaquariists need to understand the risks involved in caring for such . These aquarium expertsalso must be ready for the challenge and asmall fish tank like this represents. An expert aquarium keeper whohas decided to take on the challenge of caring for a small aquariumalso needs to not be concerned about the cruelty inherent in such asmall aquarium.