Why is the tiger today staying on the water？

　　Generally hidden in the corner of the fish tank.Today I invited Longhu to stay on the water.Beg the god
=======The following are Yuyou comments=======
:べ.Zhen Comments: Qin water changeWatch it
GGYY_WLL Comment: How is yours?
:べ.Zhen Comment: Mine is like this for 2 days
13338718727 Comment: I dont know why.!
Longer obediently Comment: Change water frequentlyWatch it
mmmm001 Comment: Mine is like this for 2 days
ass comments: top down
Fei Tong Xiaoke Comment: Dont adapt to one big thingRed arowana?Arowana,What red arowana is bestPicking Red Arowana/Red Arowana is off eyes&Super Red Arowana%Red Arowana do not eat(Red arowana fish!Red arowana?Breed,Arowana?Red Arowana) Boston Fish。Why is the tiger today staying on the water？。