Lets see if I use another oxygenation head

　　2 silver dragons 2 seven star knives 2 maps 1 beckoning cat 1 scavenger, fish tank is 1 meter 2?42?80, on the left is the outlet that comes with the tank, on the right is additional, useless I want to remove the additional oxygenated

　　= (Comments from Xianglong Aquatic Alliance Fish Friends) =

　　anson2014 Say: Its better to have a kind of power cut
Fish Friends Love Fish Heart Say: Shuiqingyuliang
Yuyou Big Tail 002 Say: Pretty
Yuyou Cheng Wenqiangs work clothes approved Say:
There is an oxygenation pump for power outages. I mean this is normal. It is not necessary to use the oxygenation head with anson2014
Its better to have a kind of power cut
Yuyou 8016 Say: Actually not!
Yuyou Cheng Wenqiangs work clothes approved Say:
Um, I dont think its necessary either, but Im afraid of dying of hypoxia, so I added one, and I slowly tried to withdraw, thank you 8016
Actually not!
Yuyou Cheng Wenqiangs work clothes approved Say:
Thank you, thank you
Shuiqingyuliang
Yuyou anson2014 Say:
Then there is no need for Cheng Wenqiangs work clothes

　　There is an oxygenation pump for power outages. I mean this is normal.
Yuyu Chubby Xiaolongyu Say: Change the backgroundYuanbao Caishen fish?Fish mixed with parrot fish)Gold ingot fish can feed with cold water^The practice of steaming ingot fish&Gold pineapple fish mixed parrot/Why do fish bite fish eyes$What can the ingot fish be raised with?What kind of fish do you have?*Will the ingot fish bite other fish?% Andijon Fish。Lets see if I use another oxygenation head！