Can non-discus withstand 90 degrees F ?

[Oxboy]

Say you have a community tank and want to stimulate discus metabolism or cook off potential parasites by increasing the temp...can the following traditional tankmates withstand 3 or 4 days of 90 degrees F?

Sterbai cories?
Cardinal tetras?
BN plecos?
Anubias plants?

[discuspaul]

They should be able to stand it.... temporarily, for that 3 or 4 days..... but I don't think they'll like it very much.
It shouldn't hurt the fish, but it MIGHT damage the Anubias.