Thank you for all that advice. After an evening of interneting and thinking you may be right. He could just have been ill on arrival. He may have some sort of parasite or illness. In the morning, if he gets through it I will seek professional advice and get the water tested. I believe I did everything right including purifying water and letting them sit in their bag before transfer. I would hate to think That I have hurt a creature. Maybe an air bubbler will be on my shopping list.
!ENGAGE15