Actually, it would make a major difference.Brooklynella;668879; said:Moving your fish to another tank would work. The ICH would die within 48-60 hours without a host. Raising temp to 90 would not make a difference.
The Tomont (2nd life-stage) can take anywhere from several hours to several days to complete it's encysted reproduction stage depending on temp.
The Theront (3rd life-stage) can last as long as 55hrs/2.5days at cooler temps, it too is affected by temp just as the Tomont is.
These phases are affected by temp, cooler=longer/warmer=shorter.
Together these stages can last up to 5-6 days in cooler water...
Well beyond 48-60 hrs/2-2.5 days.
By increasing temp the time needed to guarantee eradication via lack of host could be cut to 2-3days, minimum.
With warmer temps (75'-86'f) the life cycle is dramatically speeded up, at high temps (87'-88')proper reproduction is severly hampered/discontinued and at temps beyond that the protozoa is usually killed outright.
Dosing the tank with moderately high salinity at this time would be very detrimental to the protozoa too.
Heat & Salt, these two combined make a very deadly duo.