Photo/Fish Farming Original
For new aquarists, some may have heard of the word Galasin, and it is very likely that we will associate various fierce fish with Galasin, such as various piranha, golden rapture, and toothfish.

In fact, the original meaning of Galasin refers to the ornamental fish of the lipocarbon family, when it comes to the ornamental fish of the lipocarp family, we should think of the most important thing is not the water goby, but the traffic light fish, so the types of Galasim fish are both large fish and small fish, they are mainly distributed in South America and Africa, and the species are quite diverse and complex.
Most Galashin fish will have two distinct features, one is that it has teeth in the mouth, and the other has a small adipator fin at the rear end of the tail stalk, for example, most of the solitary fish are also small Galasin.
Our common species are: traffic lightfish, Pauline lightfish, black skirt fish, rose flag, king lamp fish, red nose scissors, penguin fish, red hook fish, head and tail light fish, pencil fish, Mexican blind fish, and more famous flying anchovies and so on.
Most of these small and medium-sized fish are Galasim fish from South America, and the key problem is that they are relatively well-behaved and can be polycultured with many ornamental fish, most of which are omnivorous ornamental fish, and some are still living on pure plant bait, which is not the kind of fierceness we think.
However, among these small fish, there is a special case, that is, the deertooth fish, the mention of the deertooth fish may be very unfamiliar to many friends, but its other name most aquarists still slightly heard, that is, Mark Toast.
Mark toast is simply a miniature version of the goby fish and golden raptor, native to the Amazon River Basin, in the small fish known for their brutal personality, even if caught in the net may also attack the owner, can be said to be the water overlord in the small fish, so this fish can only be a single species of group culture is better, can not be mixed with other small Galasin.
Further up the ranking, it should be the infamous variety of water goby fish, the more famous ones are: the most common red-bellied water tiger, Indian warrior, Singu water tiger, black and yellow water tiger, Alan water tiger, rouge water tiger, etc., which also have the distinction of P genus and S genus, fish farming is not completely distinguishable.
Not only do they have sharp teeth in their mouths, but they also have a small fat fin on their tail, which are the most prominent features of their Galatian fish.
In addition, there will be some African Galasin species, which also have small and medium-sized fish, such as short-nosed six-room fish, Congolese sailfish, Congolese lampfish, Picasso lampfish, etc., like the larger golden raptor, which is also a Galasin species belonging to Africa, which is more than the water goby, the body length can reach 1.5 meters, just listen to the name to know that this fish is not a good species.
There are also all kinds of tooth fish, large toothfish, river goby fish, rocket fish, etc. we mentioned earlier, they are all fierce horns in large Galatian fish, and ordinary people can't afford to play, and once the climate is formed in nature, it may cause devastating damage to the ecological balance.
I am a veteran of fish farming, more ornamental fish problems please pay attention, thank you!