So I just got a pair of clowns last night from my lfs and added them to my tank. I aclimated them for 30 min per lfs instructions. I let them free in the tank at about 10 pm last night. I watched them swim around for about an hour then went to bed. I woke up this morning to see them laying near the bottom of the tank not moving much so I am worried. Please help me. I do use tap water for my tank but I use water conditioner per the instructions on the bottle. Amonia was 0 nitrite was 0 nitrate was <10 and salinity was at 1.024 as of last night at 8pm when I took it to the lfs to get tested. Any ideas of what could be going on? These are my first 2 fish I got for my 4 year old son so I need this to work. Any help would be appreciated. Thanks