hi andrew,

nice to meet you. i heard your name before from stan, glad can meet you and learn from you in this forum. of course my 5 years experience can't compare to your 32. but just want to share it.

maybe there was a misunderstanding.
first, i was not saying that i forced to increase the temp with heater. but i keep them in room temp. means, i keep my discus at the third floor in 9mx12m room. have 3 windows and 1 widw doors. in day time the temp 27-28c, but in night time will increase to 30-32c. this can happen because in night time i closed all the windows and door. if i set the heater to 32c the temp can increase until 35c.(when they were sick). but i try to keep them as natural as i can. not using any med, salt of heat.
so in room temp i think won't cause any problem.
using b complex to increase the appetite i used it before. but i got some info that b complex can't dissolved perfectly in water. so the best way is to put the b complex mix with bh. the problem is many discus didn't like the smell of the b comp so they won't eat it. how is your experience in this?
thanks

baby