Hi. Im new here and have read quite a bit about ich. My guppies just started itching off of tank decorations today (I only got the guppies 3 days ago) and there are no spots as of yet so I just wanted to make sure that it is in fact ich before treating. I'm planning on doing the temp raise and an all natural treatment (if necessary). I also have a small crayfish and baby painted turtle in the tank and want to make sure the temp increase and treatment will not harm them. Any advice is greatly appreciated. I'm new to all this so im sorry if any of this sounds stupid and thanks in advance for any info! I absoloutely love my fishies and just want to keep them happy and healthy!