Originally Posted by Jazz1
I've wrapped a towel around both bottles and placed them in the bottom of the fridge? Would that be ok
That's good. You don't want the temperature too low. You just want to avoid extreme conditions for the solution like heat.
The Powder should be in the freezer and when you make your solution you should leave it open for at least 30 minutes before making your new solution.
Unless you're dumping all the RU in the solutions. Imo, don't do that. Just make a solution weekly.
Always check under bright light if your RU has dissolved nicely before application. Mix it well.