TLC for Freshwater Aquariums. The flagship TLC freshwater aquarium product. Completely natural and safe - not a chemical. Use to rapidly cycle new tanks, when adding new species, and for tank maintenance. Eliminates toxic
ammonia and
nitrite, helps minimize sludge build-up. Available in 2 oz., 4 oz., 12 oz., and Gallon bottles (60 ml, 125 ml, 350 ml, and 4 liter bottles).
I havent seen this product before, thanks for the link. I can not say whether it works on cycling a tank fast or not. Most folks here have had success with the Bio Spira product to cycle a tank fast. So can only say that the Bio Spira works. A lot of companies make the same claim, with little success. Another product that does not work is the product called 'Cycle".
Maybe someone else here can give you some input on this product for you..

~ kate