Ah.....you see, you should never clean any part of your filter under the tap; you're just killing off the good bacteria that live in there and eat the ammonia for you.
You're bascially now in a fish-in cycle, so your fish will very likely be suffering from ammonia or nitrite poisoning.
50% water changes every day until you can get a test kit, and then keep the ammonia as near to zero as you can.
There are some great articles on the nitrogen cycle and fish-in cycling in the beginner's recource centre (link is in my sig)