Test Strips View cart “Metal Gon 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 Metal Gon & Defender 2 Pack 16oz. $29.99 Add to cart Foam Down 32oz. $29.99 Add to cart Scum Balls – 2 pack $14.99 Add to cart FROG @Ease Floating System (for Spas) $56.99 Add to cart