Seawater ornamental fish aquarium: The size of seawater fish aquarium is larger than that of freshwater aquarium, its water capacity is more, and the height of the aquarium is also higher. The specifications of the home viewing aquarium are: 70 x 35 x 45/cm, 130 x 55 x 65 cm, 160 x 65 x 65/cm, and 180 x 65 x 70 cm.

The bottom of the aquarium needs to be laid with a PVC pipe network. The plastic pipes have evenly spaced meshes or slits. The pipe network connects two mechanical pumps of the same specification placed oppositely. Spread a filter plate with round holes on the pipe net, then spread a layer of plastic mesh, and finally spread coarse sand and fine sand on it, so that a device that simulates the ebb and flow of natural seawater is completed in the aquarium. Connect two mechanical pumps to a timing switch. When the mechanical pump is working, sea water is pumped into the pump from the pipe network at the bottom of the tank, and then out of the pump, forming a flowing artificial seawater.

Generally, the timing switch can be set to 6 hours, start one pump every 6 hours, and turn off the other pump at the same time, alternately running, the artificial seawater in the aquarium will change the direction of flow every 6 hours. This is a seawater aquarium The particularity. The power of these two mechanical pumps has certain requirements, and the pumping capacity of the mechanical pump is required to circulate 4-6 times per hour of the seawater in the aquarium.