Neon Tetra Size
The sex of the neon tetra fish.
Neon tetra size. Before purchasing neon fish it is advisable to do an investigation of the size that it will reach when it is an adult. Its bright colouring makes the fish visible to conspecifics in the dark blackwater streams and is also the main reason for its popularity among. The neon tetra paracheirodon innesi is a freshwater fish of the characin family family characidae of order characiformes the type species of its genus it is native to blackwater and clearwater streams in the amazon basin of south america.
A single neon tetra will require two gallons but they are schooling fish and you should keep a small shoal in a minimum of 10 gallons. Tips for keeping tetras in a 5 gallon tank. Neon tetras will mostly reach 1 1 5 inches in aquariums.
Moreover there is a significant difference in size between the female and male neon tetras. Female neon tetras are usually bigger than males and have a rounded belly whereas males have a flat belly. The actual size of the adult fish is the one that must be used in the calculation to establish the mean of the aquarium.
The little neon tetra that is only 1 cm long today will reach 4 cm in no time. However they can grow to a maximum length of 2 5 inches. As mentioned earlier on average neon tetras grow to about 1 2 inches or 3 centimeters.
It is also easier to maintain water quality in a larger setup. A 20 gallon tank is ideal since it gives them room to swim together.