Glad to see you sorted it out, but as already said, let the temperature fall back down as you did, In summer my smaller tank is regularly up to 86-87f without any ill effects, not desirable of course but for short periods no issue.
My large system has a chiller so that’s more constant
Anyway, glad to hear it all worked out.
My large system has a chiller so that’s more constant
Anyway, glad to hear it all worked out.