Despite my quarantine, my new Clown Loaches have got Ich. It's not bad, I can't actually see any white dots, but they're frantically scraping themselves on every available surface. I've been trying 'Super Ich Cure' in capsule form (Benzaldehyde Green, Nitrofurzone), which may be keeping the Ich at bay. However, the bottle form of 'Quick Cure' (Formalin, Malachite Green) is the best I've heard, and was quite effective last time. I've been warned away from using Quick Cure on Loaches, I was told it would surely kill them (and likely my shrimps too), so I'm a bit stuck. I've got some salt in the tank and I've got the temp. up to 26C. I am tempted to give them a swab with peroxide, does anyone know how dilute the peroxide should be? I used 1.5% on my Betta and she did OK, but loaches are scaleless. (Worse yet - I've had to stop regular water changes for a few days since my water heater's on the fritz.) Advice?