4 months small gemPlease give some advice

　　4 months small gem.Please give some advice.
=======The following are Yuyou comments=======
:べ.Zhen Comments: about 8 hours of light per day
:べ.Zhen Comment: As long as you give the arowana time, it will return you wonderfulRaise it well
h00100200007 Comment: Yes
Partial mouth fish comment: good
kulou0723 Comment: Beautiful
Clear the dust with the wind
u_758 Comment: The picture is a little blurry!It looks pretty good!
Wuxi Saohai Comment: As long as you give Longyu time, it will return you wonderfulRaise it well
alikes028 Comment: As long as you give the arowana time, it will return you wonderfulRaise it well
Love sadness Comments: My opinion is to keep wellr studio官网soft line是什么意思Arowana eating snake%Arowana eating feed video"Silver Arowana eating snake video:China"s most expensive arowana(Arowana eating rabbit video?Arowana eating live food video%Dragon Fish Video Daquan Video Daquan$Walrus eating video&What food does the 30 cm dragon fish eat?!Arowana eating turtle video Kaskazini Pemba Fish！