The API® Freshwater Master Test Kit measures the 4 most important pond levels quickly and accurately. Tests pH (normal pH or high range pH), ammonia, nitrite, and nitrate. Test tubes freature snap-tight caps and a convenient holding tub for easy storage. Included color chart provides information for correcting unsafe water conditions. Get professional results from an at-home kit! Regular water testing is necessary for protecting the health of the pond.
Includes 7 bottles of test solution, 4 glass tubes with cap, color chart, holding tray, and instructions