From left to right- Apple cherry guava grape and (peach or nectarine I think!) Treatment method - Rinsed thoroughly, froze overnight, removed from freezer and soaked in container outside tank for a few hours then placed in tank. Most leaves fully sank by themselves but a few required a tiny bit of help. I picked one older and one newer leaf from each tree for this test. I will post a couple of update of how things are going in the coming days. There is bountiful food in the tank due to hav