I was also looking into the biofuel (carbon base) microbactor7 and coral amino for this purpose, Chris has been VERY helpful in emails. I am also looking into the Koralcolor. They are still hard to find, as it's a new product, but I guess if you call champion lighting and ask for adam they have them in stock, just not listed yet on the site. you are lucky you LFS carries these I have to search to try to find products like these, one advantage to big cities i guess.