lol yea sharn it is for the discus tank how'd u guess :lol: hmmm maybe i shud just get a jager one then oh yea what size wattage should i get?and shud i get 2 smaller ones or just get one bigger one?and with the jager i was reading that they get condensation in them to is this true?becayse thats y im replacing my tronic one thanks for ur opinons guys and gals