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 Mineral Purifier Spa Frog $41.99 Add to cart Bio Ouster Restoration Plumbing Cleanse $49.95 Add to cart Filter Clean $14.99 – $29.99 Select options Bio Ouster Portable Hot Tub Watercare Kit $99.95 Add to cart