The cultivation of a small bottom sand jar-easy to learn, men and women, old and young can be made by hands.

Can only keep some small goldfish in a small finished tank? No, no, no. Get a small sand tank for your desk and raise tropical fish so esey. The small finished tank on the desk is filtered with only a small grid, so it will be difficult to raise some tropical fish or slightly larger fish. I worry about the problems with the fish all day. But today, the editor teaches you how to use an ordinary glass tank as bottom sand to filter tropical fish.

This kind of square glass tank is twice as cheap as the general finished glass tank of the same specification, and you can also go to the glass store and ask the clerk to stick one, which will save a lot of cost. Prepare corresponding specifications of water pipes, pipe shearing pliers, water pumps, filtration equipment for bottom sand, and cotton. The isolation network is optional, and there are several three-way and two-way connectors.

Cut the water pipe out of the toothpick thickness with pipe cutters, as shown below, and the middle pipe is connected to a tee joint to prepare for the discharge pump.

Put on the isolation board (can be put or not)

Put filter cotton on the pad, and the master padded two layers of cotton in this cylinder.

Put coral sand to do biochemical filtration, can also be replaced with other stone filtration equipment, depending on the actual operation. It can be paved with about 3cm thickness (if you want to be beautiful, you can lay a layer of ornamental stone on it).

The aquarium was installed on the joint pipe of the three links, and the water pipe mouth of the water pump was a little small at that time, which could not defeat our master. When the electric tape was wrapped, it could not be broken.

The state of being unhydrated.

After adding water, don't rush to turn on the pump, let it precipitate for a few minutes.

After settling one night after the fish tank, the pump turns on the circulation filter.

Adding half-cap nitrifying bacteria to the fish tank every day during water culture can accelerate the cultivation of nitrifying bacteria in the fish tank. Can also put a small fish and shrimp into the fish tank, as long as there is fish in the tank, bacteria will have food, increasing food can promote the reproduction of bacteria.

Once added yellow powder salt, the new tank has not been cleaned and disinfected, adding some salt can play the role of sterilization and disinfection.

Three days later, the water quality was tested, and the water quality master tested three samples: nitrite content, PH value, and residual chlorine. The water is good, and nothing is detected, so there are no pictures.

Put a fish in the tank to try the water; it is recommended that you do not put some beloved and valuable fish after raising the water. To be on the safe side, it is best to put a fish in the tank for a few days to try the water quality effect, and then formally put the fish if there is no serious problem. The tank-breaking fish has been kept for about ten days, not necessarily ten days. Without these rigid time restrictions, 3-5 days are fine. The main reason in front is that the editor didn't think about what kind of fish to raise, so the tank-breaking fish was kept for about ten days.

A little fairy named Xiao Hong was added. Xiao Hong had been hiding in the water pipe when she first entered the tank. Sometimes the editor had to pretend to look at it inadvertently if he wanted to see it. He didn't dare to lean his face against the edge of the tank, let alone stare. Slowly Xiao Hong began to swim near the water pipe, and he also knew that he had played with a stone, so the editor would like to talk about the problem of retreating at the bottom of the tank when the new fish entered the tank. In addition to eliminating the problem that the fish itself is sick, it takes time for the fish to adapt, and it also needs the cooperation of the owner. Don't get close to watch because you are excited to buy the fish. The time to adapt needs to stay away from it, and don't feed it. If you don't get used to it in three or five days, then give her 10 or 15 days. If your daughter-in-law has married, she also has to adapt to the new identity and new environment.

In the example, the glass fish cylinder has the advantages of long 38cm, wide 23cm, high 25cm, and pump 15wt.

The arrangement of the fish tank is a little ugly, because the editor thinks that no matter how hard it is, some people will say ugly. After all, the aesthetic is different, so it will be ugly, and there will be no dispute. My focus is on the fish, and the scenery is casual.

Thanks to Master Jiang who provided technical and physical support above.