3-Lb. Spa PH Decreaser
HTH, 3 LB, Spa PH Decreaser, Lowers PH & Prevents Scale Build Up. Active ingredient- Sulfuric Acid, Monosodium Salt 91.5-94.7%
HTH, 3 LB, Spa PH Decreaser, Lowers PH & Prevents Scale Build Up. Active ingredient- Sulfuric Acid, Monosodium Salt 91.5-94.7%
