Ok so i bought rico's, but i have been playing the clarinet for 3 years, and i heard ricos are bad reeds, so i started to buy vandorens, and a few days later this black crud would start to build up on the reed, i have a reedguard, i thought that was the problem, so i jest left the reed in the case that it came in, and it still happens, it doesnt happen to anyone else! I always wipe off the x-tra saliva off of the reed when im one, i thought that would help but apparently not, help!