RUNBO Aquarium Test Strips 6 in1 for Fresh/Salt Water Fish Tank Aquarium, 100 Count Easy and Accurate Test Nitrate… Price: $9.95 (as of 30/03/2023 09:35 PST- Details) & FREE Shipping.

SIX PARAMETERS in 1 STRIP FOR AQUARIUM TEST: Nitrate, Nitrite, General Hardness, Free Chlorine, Carbonate, pH. Use for fresh and/or salt water.
QUICK & EASY TESTING: Just one single dip in the water for 2 seconds and then remove it. Hold the strip horizontally for 60 seconds, compare with color chart on bottle to get accurate results of your water quality.
HIGH PRECISION RESULTS: No need to shake strip after dipping into water, each test strip is made of high quality fiber paper that provides instant and reliable result for FISH TANK and POND.

In Stock.