DR TIM'S AQUATICS FIRST DEFENSE FISH STRESS RELIEF FOR SALTWATER AQUARIUM Size:32 oz They also require ongoing calibration

They also require ongoing calibration to account for the wear of the motor and the mechanisms

top quality marine proteins

Dimensions and Weight Dimension: 9 7/8" x 2 1/2"

This means that your pump (and motor) will run 1/4 the time to pump the same amount of fluid

DR TIM'S AQUATICS FIRST DEFENSE FISH STRESS RELIEF FOR SALTWATER AQUARIUM Size:32 oz They also require ongoing calibrationFirst Defense Fish Stress Relief First Defense contains a mixture of vitamins and immunostimulants that work together to help fish and other aquatic organisms adapt and cope when introduced to new environments and stress that can occur with poor water quality conditions. Reduces stress Promotes healing Repairs wounds Fights disease First Defense also neutralizes chlorine and chloramine, buffers against pH changes and detoxifies heavy metals. First