How to choose a 2cm long pineapple cake?

Choose a pineapple with red eyes and yellow body, as wide and short as possible, with upper and lower fins above the tail. 10 cm. You can't have red spots on your body. If it is a sub-adult fish or an adult fish, you can observe which fish is the strongest in the tank (usually the strong fish will drive away other fish, and the fins are open, so just eat and swim). It's best to choose a disc shape. The color is definitely better in Huang Yue, with red eyes and strong swimming ability. If you want to do it in one step, buy an improved spray polo.

First of all, we should choose yellow juvenile fish. Huang Yue is better than any other fish. Don't choose those young fish whose body color is white. This kind of fish has no future. It's better to turn off the lights and choose in natural light, which is more accurate. The second is to choose a pineapple with a short round body, not a long one. Round ones look good when they grow up, but not good when they grow up. The third is to choose a nest of large pineapples, not small ones. The big ones are often male fish, which are brightly colored when they grow up. The big ones can often grow very big, but the small ones can't grow that big. So if you insist on keeping a nest of pineapples, you will find that they are very different in size when they grow up. Some can grow to be very big, while others are smaller, unlike a nest of parrots.