Search results
Results From The WOW.Com Content Network
Shoals are more vulnerable to predator attack. The shape a shoal or school takes depends on the type of fish and what the fish are doing. Schools that are travelling can form long thin lines, or squares or ovals or amoeboid shapes. Fast moving schools usually form a wedge shape, while shoals that are feeding tend to become circular. [4]
The Rummy-nose tetra is a schooling fish which means that the members of each school travel in groups that vary about 6 at minimum to sometimes more than 32 fish. Rummy-nose tetras are also very good at navigating in an environment that is too "noisy" for other fish.
The minimum tank size requirement for the Ember tetras is at least 10 gallons with few live aquarium plants. [citation needed] Ember tetras should be kept in acidic water with a pH near 6.6, and although their native habitat has very soft water they have adapted quite well to a wide range of hardness (5–17 dGH). The recommended temperature ...
Serpae tetras prefer water temperatures ranging from 72–79 °F (22–26 °C). They will generally do better and show off their best colors in soft, neutral to slightly acidic water. As with any other schooling fish, they thrive in large groups and should be kept in schools of at least six fish.
The bloodfin tetra (Aphyocharax anisitsi) is a species of characin from the Paraná River basin in South America. [2] The bloodfin is a relatively large tetra, growing to 5.5 cm. [3] Its notable feature (as the name suggests) is the blood-red colouration of the tail, dorsal, anal and adipose fin, while the body is silver in color.
The tetras are transparent with their gold colors and have a black stripe that runs along the mid to back section of their bodies. The males have brighters colors compared to the paler females. They are a social species of fish that can become territorial. They usually enjoy being with a school of their own kind.
The Buenos Aires tetra are very durable, and do not have any special needs or requirements. A maintained freshwater tank and food is all that they really need. However, they are hearty feeders that must be well-fed or they may begin to nip at their long-finned tank-mates. Keeping the tetras in a school of 5 or more definitely decreases aggression.
Like many other tetras, the males have longer dorsal fins than ... The rosy tetra is an egg scattering school spawning fish in the wild. 100 eggs can be laid by ...