Ive used this on and off for a few years.
Freshly mixed its great, but after a time, that laregly apprears unrelated to actual use, it starts to leave a black film on stuff and becomes less effective.
I also get a mould growth on it, even in an air tight container.
Any ideas why, and if thats avoidable?
Freshly mixed its great, but after a time, that laregly apprears unrelated to actual use, it starts to leave a black film on stuff and becomes less effective.
I also get a mould growth on it, even in an air tight container.
Any ideas why, and if thats avoidable?