I got a Sajica fry in about 2 hours ago. I have him in an empty 10 gallon. Hes so small like only 1/2 inch. Do you think I can safely put this fry in with shrimp? At this size I think it would be harmless. It could eat baby shrimp, but I have no babies. Do you think for temporarily, like 1-2 weeks I could be safe or would the sajica wreak havoc?