16-in-1 Aquarium Water Test Strips

Buy 2 of this product and save 20%, or buy 3+ and save 30%—mix any variants, with savings applied automatically at checkout. Keep your aquarium water safe and balanced with these comprehensive 16-in-1 test strips. Designed for both freshwater tanks and pools, they provide quick, reliable readings on essential water parameters to help you maintain a healthy environment for your fish. Tests 16 key parameters including pH, total alkalinity, carbonate hardness, and general hardness Monitors chlorine