I just added this German Blue to my community tank and I noticed maybe 3 White spots on him. I was wondering if it looked like ich to anyone. If it is should I treat the whole tank for potential infection or should I buy a 5 gallon for him to be housed in while I medicate? I have a DG, Cory Cats, X-ray tertas, and a bamboo shrimp with the German Blue. Any medication recommendations for the community tank or individual? I can try for more pictures if needed.