thanks Rogan, they originated from the discusguru himself and I've raised them up since with daily water changes/oxheart etc.
evil_elmo that's no good. Yes you can buy methylene blue straight from the shop, well here you can anyway. 1% and it's 50ml, pretty cheap as well. I can always send you some down if you wanna dc me. What was your filtration like? Discus will do that if the ammonia levels get too high. If I was you I'd treat the parents for flukes using 40% formalin or potassium permanganate (should be able to get this from a chemist but you might need to ring around), in both cases you have to be extremely careful with the dosages. Simplydiscus.com has more info.