Desi wrote:I just wanna say be careful with playing with the temp and medication. I wish they would put a recommended temp on the medications. Here is my reason why, btw I'm working on becoming a pharmacist so I find medicine interesting (almost in pharm school not quite tho). Ok to the reason, chemicals usually do one of two things when the temperature is raised. 1. It becomes more toxic/reactive or 2. It decompses. Now I'm not sure what chemicals are in this medication or I'd look up the MSDS sheets for em and see what they recommend for storage temps (or follow ones on the bottle if listed). I wouldn't go higher or lower than the range as it probably causes some sort of chemical reaction that could be bad.
Thats true but the Ich parasite actually has a lifecycle which is completely variable from only a day or so to several months depending on the temperature. Ich is only vulnerable in its free swimming stage, and if you speed up the life cycle of the ich, by raising the temperature, you are able to get it into its vulnerable stage more quickly and more frequently and it is erradicated more quickly. Also, most strains of ich can't tolerate anything over about 85 or 86F. Some strains have reportedly tolerated up to 90 or more.
With fish that can tolerate 88-89F, there's no need to use medication at all (ie Angelfish). And you're actually better off that way IMO... But weather loaches don't like warm water at all so I don't know how it would affect them.
Someone mentioned they can take 86 for awhile that's probably true.
A lot of medications break down under light as well- malachite green for example.