And of course one could also just pre-soak some dry food in treated water, in order to increase the bacteria count.
I tend to view purchasing probiotic bacteria the same as I do salt for aquarium use. You can purchase both at your LFS, and pay through the nose, or not.
I tend to view purchasing probiotic bacteria the same as I do salt for aquarium use. You can purchase both at your LFS, and pay through the nose, or not.