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 Spa Up / pH Up 2 lbs $14.99 Add to cart Bio Ouster Portable Hot Tub Watercare Kit $99.95 Add to cart Scum Balls – 2 pack $14.99 Add to cart 303 Aerospace Protectant Spray 32oz $32.95 Add to cart