Anybody have any knowledge of whether these dosing with Excel and using a UV Sterilizer are compatible? I know that Excel is light sensitive, and am wondering if running my UV Sterilizer is negating the effectiveness of the Excel. Anybody have any experience with using them together? I know the real test is how the tank is doing (which is fine), but just wondering if I'm shooting myself in the foot.
A year or two ago I talked to a person at Seachem who said that light "breaks down" Excel. Thus, whatever you put in the tank in the AM will pretty much be gone by night, not necessarily from the plants using it up, but rather from the light breaking it down. Thus the question about using it with the UV Sterilizer.