Hi, I just gave my betta his salt bath (this is day 2, he has fin rot and popeye) and after I put him back in the tank he was lying at the bottom motionless. My face turned pale thinking I killed him, but when I put the net down he thankfully swam away, but then lied down again. He's just sitting there at the bottom. He was swimming before I did the salt bath. Do you think the salt bath was too much for him? What has your experience been with salt baths? Thanks!