Built-in function: built-in oxygenation, controllable lighting, more functions support customizable air volume adjustment

Power supply mode: USB power cord-self-holding USB power bank

Butt joint method: thread butt joint (rotating fixed disassembly) pressure butt joint (depending on the weight of water)

Threaded installation: do not add water, gently rotate the fish tank to fix it, do not use force so as not to damage the docking components, the principle of mechanics

Pressure installation: add water first, more than 80% is best, and then put it on the base, do not empty the cylinder to connect to the base, there is no weight