Aquatic Life TDS Tester Pen Calcium & Alkalinity Helps align multiple ReefLED fixtures

Helps align multiple ReefLED fixtures in one finished overhead system

Contains aerobic

Relay-switched AC outlets: AC outlets are relay switched and designed for common aquarium equipment control tasks

Pair the pump with Mobius if app control is desired

1 x Aqua Illumination Blade Coral Grow LED - 39 Inch

Aquatic Life TDS Tester Pen Calcium & Alkalinity Helps align multiple ReefLED fixturesAquatic Life TDS Tester Pen Aquatic Life TDS Tester Pen is a handheld total dissolved solids meter for quickly checking source water, RO water, RO DI output, aquarium preparation water, and other water quality applications. Aquatic Life TDS Tester Pen for RO DI and Aquarium Water Checks This compact TDS meter helps aquarists monitor how much dissolved material remains in water before and after filtration. It is especially useful for checking tap