AI Hydra Flex Arm 18" Pumps Safe - No electrical components

Safe - No electrical components in the aquarium greatly reduces the risk of electrical shock to you or your animals

2-Part Dosing or Small Adjustments - Fill a 1-gallon container 1/2 full of RO/DI or distilled water and then add the entire contents of the package into the container

allowing it to be maintained with the removable screen but the PMUP will also now automatically shut off when it detects that it is running dry

1/2" FS-50 Flow Sensor (Two Included)

AI Hydra Flex Arm 18" Pumps Safe - No electrical componentsNow you can easily mount your Hydra 32 LED light with one of the simplest methods available; the Hydra LED Flex Arm. The sleek look of the mounting arm is enhanced by the silicone sleeve over the flexible portion of the mounting arm. The design of the arm mounting bracket lets the arm spin into the perfect position while holding the light securely, right where you want it. Each Flex Arm comes with clamps to secure the 32 series of LED lights along