Grass tanks, fresh water is weakly acidic, more tropical fish. Taking into account both ornamental and "group swimming special effects", the following will take you to know the tropical fish that are often raised:
1. Pauline lamp
The king of the old grass tank, the middle and bottom fish, the group swim OK, the color is very attractive with the aquatic grass, and the grass tank ornamental fish must raise one of the fish species. However, this fish is a bit brain-dead, either trapping itself in the aquatic weeds or being sucked into the filter.

2. Traffic lights
The traffic light is shrouded in a turquoise glow, from the head to the tail there is a bright blue-green band, and there is a short red band below the blue-green band in the back half of the body, and the abdomen is silvery-white, and the red band and blue band run through the whole body, which is dazzling. Because of its extremely bright body color, the neon carp is known as the "queen" of tropical fish and is one of the most popular freshwater ornamental fish.
Traffic Lights like to move underwater and is an omnivorous fish that eats small insects and plant detritus in the wild. [1] Artificial bait, water fleas, red worms and other foods can be fed in captivity. They also like to swim in groups, so it is better to keep a whole group swimming in the fish tank when breeding.
3. Red nose scissors
Red-nosed scissor fish, fish as its name, the fish snout part shows a bright red, tail fin is cross-shaped scissors-shaped, so it is called red-nosed scissorfish. The red-nosed scissorfish is similar in size to other species of lightfish in the same genus , with a body length of up to 6 cm. The fish as a whole is translucent silvery-white, with black and white stripes on the tail fin, generally 4 white stripes and 5 black stripes, and a black longitudinal stripe can be seen on the central body axis between the fish's snout and the fin.
Red-nosed scissor fish are physically strong, relatively easy to raise, first-class discipline, and the best group swim is not one.
4. One eyebrow Daoist
The new king of the grass tank, the longest can reach more than ten centimeters, slender and graceful posture, suitable for raising in large grass tanks. The Ichimeido mermaid has a mild temperament and prefers to move in the middle part of the water body, and the Ichimeido mermaid in the wild state especially likes to move in the lower part of the river where the bottom bed is covered with sediment. Although the Ichimei people are relatively timid, their group habits are very strong, and they are particularly lively during the day when the sun is full, and they can be raised with some other fish with the same temperament.
5. Triangle lamp fish
Also known as triangular fish, triangular fish, triangular light fish body is spindle-shaped, slightly flattened, the tail fin is forked, the body length can reach 5 cm, its dorsal fin, arm fin, tail fin are red, and have white edges, pectoral fin and abdominal fin are colorless transparent, the middle of the body from the abdominal fin to the base of the caudal fin has a black triangle pattern, so it is also called blue triangle or black triangle fish. There are many kinds of blue triangle fins, some of which are a mixture of rose red and blue, which is very harmonious and beautiful with the color of the fish body, so it is very popular with tropical fish breeders.
6. Peacock fish
Peacock fish have a mild temperament, can be polycultured with mild to medium-sized tropical fish, usually lively and active, and have a short lifespan. Peacock fish are omnivorous small fish species with strong adaptability to the environment. Peacock fish are highly adaptable and live well in aquariums without tempering and inflating equipment.
7. Tiger skin fish
Tiger skin fish are active, swim quickly, and like to live in groups. Tiger skin fish often fight and chase between the phenomenon of circling and biting, adult fish will attack slow-moving tropical fish, love to bite filamentous body fins, so it should not be too dense, nor should it be polycultured with filamentous fins.
8. Mickey Fish
Mickey fish is not large, about 3-4 cm, the appearance is no different from ordinary moonlight fish, they have many colors, the original solid color is golden yellow, now mostly red, white or red mainly flower color. But whatever color, their most obvious and unique logo: there is a large black spot at the end of the tail stalk, and there is a small blackboard on top and bottom, which looks like the head of Mickey Mouse, hence the name Mickey Mouse Or Mickey Mouse Moonlight.
9. Angelfish
The head of the angelfish is small and the pointed body is flattened and diamond-shaped. The dorsal fin and fin are very long and tall like a spinnaker, so it is called a small fin sailfish. Watch the angelfish swim from the side like a swallow soaring. The body of the angelfish is flattened and diamond-shaped, like a swallow flying in the water, so it is also called "swallow fish" in northern China.
The body of the angelfish is 12–15 cm long and 15–20 cm tall , and the ventral fins evolve into tentacles as long as tassels , a short tail stalk , and an elongated upper and lower ends. It is divided into long tail, middle tail and short tail, and the pectoral fin is colorless and transparent. Angelfish have a quiet personality, a dashing swimming posture, and are suitable for polyculture, and are known as the "queen of tropical fish".
10. Moss rat
The petite moss rat has a cute appearance, and the two small whiskers have a different cuteness. As soon as you hear their names, everyone can react, moss rats are a good tool fish, they can help aquarists clean up the aquarium that can never clean up the algae that can not be played, to create a clean and beautiful aquarium.
Well, first of all, there are so many tropical fish are suitable for raising in the grass tank, according to the region and personal preferences are many, you can send out your own grass tank of cute little fish in the comment area for everyone to enjoy.