So, earlier today I was looking at my local petco out of curiosity, and I stumbled upon "Aqueons Bacteria Balls" The marketing was exactly as followed; about 8 capsules of water claiming to have live BB in it, advertised as "essential for aquariums to keep nitrites and nitrates low." My initial thought was this was a load of crud. Doesn't BB need a food source? How would it be able to survive in simply water? On the back of the box it said something about the "unique sphere shape allowing BB to reside until conditions are ideal to be utilized". Selling for almost 10 US dollars. Is this at all similar to the other products that boost the growth of BB and I'm just misinterpreting it?