水草情迷

When DIY filter, how to make water go in the inlet tube? i don't know how to get water out of my tank with my pump, can only pump out when i put water in DIY filter (RIO 50 mini, 69 gph.)

No chinese on computer, sorry alot

you can use "over flow box" or simplily "虹吸" theory.

but how to do "over flow box" or simplily "虹吸" theory.

Over flow box:
http://www.csd.net/~cgadd/aqua/overflow.htm

虹吸:用水管吸水,從高向低流。

I still do not understand, so i put the pump in the diy filter, and then the outlet connect to pump and goes to the tank, and inlet in the tank and to diy filter, and then the water will go in the inlet tube?