Larry Cobb
Member
STPP doesn't leave residue in filters normally, since it is very soluble.
Other powder builders do leave residues, mainly the silicates.
If you want a liquid with a punch, I would try our CitraGreen with a nice fragrance.
Mention it and I'll send you a sample to try out.
http://www.cobbcarpet.com/zen/index.php?main_page=product_info&cPath=65&products_id=5344
Other powder builders do leave residues, mainly the silicates.
If you want a liquid with a punch, I would try our CitraGreen with a nice fragrance.
Mention it and I'll send you a sample to try out.
http://www.cobbcarpet.com/zen/index.php?main_page=product_info&cPath=65&products_id=5344