When the fish tank needs to be drained, it needs to be piped to the sewer or toilet. This kind of pipeline can be laid in advance before the house decoration, or directly on the ground, which is ugly. In terms of pipe diameter, generally 6 minutes is enough for a small cylinder. If you want to be faster, you can use 1 inch tube. Ordinary PVC is enough, without PPR.
Like drainage, there is a natural access route, so the tap water supply pipe is essential. Ordinary 4 is enough. It is best to dry the water before entering the tank (remove the residual chlorine in the water), and there is enough water to change the water for the fish tank. Without this condition and place to put the trapped water tank, you can make it yourself or buy a tap water filter from Taobao.
Extended data:
The automatic water changing fish tank is introduced as follows:
The water change period and water quantity are controlled by a timer. Through the control of the timer, the fish tank can automatically change water. Trapped in the water in advance and heated to the water temperature of the fish tank; Stop filtering and drain the corresponding water in the fish tank; The trapped water is pumped into the fish tank.
Feed water with timer to heat circulating water. When the water temperature reaches the standard, cut off the power supply regularly, stop the heating cycle and replenish water. The fish tank began to use the timer, and the water pump stopped when the power was cut off. The timer opens the solenoid valve to drain the fish tank, and closes the solenoid valve after controlling the drainage time. Finally, the timer controls the pump of the trapped water tank to work and pump water into the fish tank.
Phoenix net fish tank capable of automatically changing water
People's Network-Fish tanks are very particular about fish farming.