Test Strips $14.99 Add to cart Add to Wishlist Category: Spa Chemicals Tags: hot tub test strips, hot tub testing strips, robarb test strips, spa test strips Description Description Test Spa water for PH, Alkalinity, Bromine and Chlorine levels. 50 Test Strips per package Related products Enzyme $21.99 Add to cart Spa Down / pH Down 2.5 lbs $14.99 Add to cart FROG @Ease 3-Pack Replacements (for Spas) $54.99 Add to cart Metal Gon & Defender 2 Pack 16oz. $29.99 Add to cart