Hanna pH/Temperature Tester with 0.01 pH Resolution - pHep®5 purple (2x) ReefLED G2 170 and

(2x) ReefLED G2 170 and Pendant Trays

CORE Premium Aquarium Salt by Fauth Aquatics is crafted for advanced reef enthusiasts seeking vibrant coral color and thriving marine life

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

add 5 ml (1 tsp) of Alkalin8

you should test your water source to see if it contains these substances

Hanna pH/Temperature Tester with 0.01 pH Resolution - pHep®5 purple (2x) ReefLED G2 170 andThe 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