How much paracetamol do those tabs have in them anyway? 330mg? 500? You should be fine. The best way to see if it's right is to check what's left in the filter, you can work out how much paracetamol you're trying to remove, and if you've got that much, or close, job's a good un. If the solution is a little cloudy, fine. If there's like visible white particles in it, no good. I usually just chuck the whole tabs in the water and leave it, let the water do the work, but your way works too. Mate, I wasn't trying to criticise how you talk, it's just not standard English grammar, so I thought perhaps you might speak English as a second language, I was mistaken, sorry. I was trying to make sure I was being as helpful as possible, not to be an arrogant twat. Yeah, what you've done sounds fine to me.