Bests & Worsts Reviews from Amazon

I have a solar fountain in my bird bath; the fountain was overcome with grue. I added three drops of this stuff, and the fountain is clear! For all of those reviews indicating that this product is toxic based on all the warnings on the bottle: yes, if you were to drink this stuff STRAIGHT OUT OF THE BOTTLE, or use the bottle, undiluted, to fill your bird bath, it would be waaaay too strong! And cost a lot, too. But you are just dropping a few drops into a volume of water, which - according to chemistry, right? - dilutes it, and makes it safe. So please keep that in mind. Most products in full strength are bad. But when diluted in water are good. :) The birds, your fountain/pond/source of water thank you for cleaning the grue out of your container. :)