Hanna pH/Temperature Tester with 0.01 pH Resolution - pHep®5 purple The second tray contains our

The second tray contains our specialized Phosphate & Nitrate Removing Media which removes unwanted Phosphates and Nitrates from the system

Gradually decreases alkalinity ("carbonate hardness") of tap water and aquarium water

add 2 ml (~1 pump) Caridina GH+ to purified water or tap water and mix thoroughly to raise the GH by 1 degree

Integrated heat sink

Built-in 13-Watt UV Lamp

Hanna pH/Temperature Tester with 0.01 pH Resolution - pHep®5 purple The second tray contains ourThe pHep4 lightweight, sleek tester is accurate to 0. 1 pH with a built in thermometer to automatically adjust the pH reading for temperature. The waterproof design (it floats), simple operation, and replaceable electrode mean that you can rely on this meter for years. You can replace the pH electrode for just $59. The large LCD display shows both pH and temperature readings simultaneously, while a stability indicator is displayed to alert you when a