I read somewhere that after I replaced my cartridges (4) I was supposed to add a small amount of DE. It was in the PDF manual, I think.
Is this something I should do? Where would I get a small amount of it? Whenever I see it it's in big buckets or bags.
Is this something I should do? Where would I get a small amount of it? Whenever I see it it's in big buckets or bags.