the brand name is aqua star,it have a food for discus and guppy.the fish food can say as 1 of the best brand.once you feed i to your fish,you don want to change anymore.i can guarantee you that my fish food is 100%better than a lot of brand.if you buy from outside will be a little bit expensive,but if you buy from me will be much more cheaper.but the quantity is at least 1dozen,if anybody interested email me at bryantlum@gmail.com.