Test Strips View cart “Metal Gon & Defender 2 Pack 16oz.” has been added to your cart. $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 Leisure Time Brom Tabs 2.2 LBS $36.99 Add to cart Natural Chemistry Clean & Perfect $24.95 Add to cart Bromine – Spa Dispenser $19.95 Add to cart FROG @Ease 3-Pack Replacements (for Spas) $54.99 Add to cart