Bob Shaw wrote:
I'm sorry, but, did any of you read the op's post? All he wants to know is whether the liquid or the drop-in work best. For all your arguing, no one bothered to answer his post. The issue was not whether you need chemicals or not, just which of the chemicals works best. Y'all need to get your panties out of a wad.
Just because a poster asked a question with an answer not in the OP does not mean that it should not be addressed. The OP might just assume that "something" must be used. No reason that someone should not let him know that chemicals are not required.