Tanks do not open at night filter, do not open the oxygen pump OK?
Do you want to be quiet or use the filter?. Very quiet, the best star. It's really not necessary to pump the pump at night. What if you put it in the bedroom aquarium?. It was very wrong. A fish bowl is best placed in the living room.
Don't put the room in the tank, especially the big cylinder. The sound of the pump is very big, and the sound is louder when you sleep.The external filtering barrel and a voice, just put them in the closet bucket loud, don't believe what 1M did not sound, I 1.5M cylinder DICOLOR EX120 daily sleep too sound, but at night hear pump sound, not to mention the domestic brands.In order to ensure sleep or you will put on the cylinder hall proposal.Not really, I recommend you use ADA submersible pump 3W, 35 or so, adjust the intake port properly, the sound is really minimal. Turn off the pump at night and drive the submersible pump.
External filter bucket basically no sound. You can choose. Do not open the oxygen pump certainly not. On the filter can not open. Oxygen pump also mute. You can buy one
