5-in1 Pond Test Strips 50 PKFive parameters in one simple test. Tests for pH, Nitrite, Nitrate, Hardness, and Alkalinity. Includes 50 strips for a total of 250 individual tests.
$21.95
PondCare Master Liquid Test KitTest includes ph, ammonia, nitrite, and salt. Includes instruction
book, color chart, four test tubes and holding tray.
$31.95