Zhongshan Dajin caster Co.,Ltd.is committed to producing quality caster wheels and providing comprehensive and reasonable solutions for customers. Dajin's light duty caster can meet the different needs of customers. Dajin's trolley caster wheels are safe and easy for its users to operate. They are of good quality and long life expectancy. Dajinis committed to providing high-quality products at affordable prices. Customers in need are welcome to contact us. industrial casters is the main product of our company. It is diverse in variety.

Is the filter pump in the aquarium with an oxygen pump? No oxygen pump,However, the three-in-one submersible pump has the function of jet oxygen enhancement.Do you know who this is?

How to install the fish tank filter correctly? 1.Dissolved oxygen biological filter: need to cooperate with the air pump,Use the gas pump as the power,Do not occupy the space of the fish tank.A biological filter for small fish.Can also be medium,Auxiliary filtration of large fish tanks and help stabilize water quality,Increase the sharp weapon of dissolved oxygen.Can produce fine bubbles,Can replace the bubble stone,Both oxygen filling and filtration are combined,The air holes are completely interconnected,Filter cotton contact area is large,It has excellent biological filtration effect,It can be used for the growth of large amounts of nitrobacteria.It is most suitable for breeding and hatching young fish.\ R2.Biochemical filtration system outside the tank: can be installed according to the size of the fish tank,Using a variety of filter materials and multiple filter barrels,So that the water is fully filtered,It is more suitable for super large fish tanks,Can buy ready-made filter barrels,It is more possible