5 in 1 Aquarium Test Strips can help you simplify your water chemistry testing routine. The easy to use and read strips can be dipped directly into your aquarium, no test tubes or separate samples are required. Color comparison charts make it easy to determine levels.
Tests for pH, nitrite, nitrate, general hardness and carbonate hardness all on each strip.
Instructions Dip strip directly into aquarium for 5 seconds. Swirl 2 times. Remove and hold strip level, with pads face up. Do not shake off excess water. Compare to color chart on tube. Immediately read GH, KH and pH. Wait 30 seconds, then read nitrate and nitrite.
