Just passed the water into the tank today please help

　　One hour after the fish arrived home, they were more lively when they first entered the tank. Now three of them are always rubbing on the side and one of them is sinking in the water. I have kept water for the first time for several days?Nitrobacteria with two drink caps added to the tank todayPlease help me to see my love fish? ?Thank you
======== Xianglong Aquatic Alliance Fish Friends Comment =====
Wanda Hair Products Comment: Take a look at the picture above
Self-helper Tianzhuzhi Comment: Why do you always play on the left side instead of on the right sideIs it because the blisters from the suction pump are on the right
Mr. Yue Ban Comment: No picture.
Vegetable fungus Comment: Picture?
Amo Comment: Have you ever had a good water?
Mr. Yue Ban Comment: What to see?
Self-helper Tianzhuzhi Comment: Just ten minutes laterNow it is up again by itselfNutritional standards for laying hen feed formula^What oil should be added to winter feed for laying hens%Laying hen premix formula cost$Laying hens with their own premix formula%Zhengda layer premix recipe@How much is a pound of feed for laying hens.How to make homemade chicken feed formula"The simplest feed formula for laying hens:Homemade layer feed formula~ Lagos Fish，Just passed the water into the tank today please help。