Hanna Alkalinity Colorimeter (dKH) Checker HC treatment Flipper Standard Stainless Steel Replacement

Flipper Standard Stainless Steel Replacement Blades (Two Pack)

A big cost savings if you're planning to run two of these pumps

If on skin

Simplicity 3200DC Pump

Red Sea Recommends for tanks up to:

Hanna Alkalinity Colorimeter (dKH) Checker HC treatment Flipper Standard Stainless Steel ReplacementGet accurate results for your saltwater aquarium with our simple handheld colorimeter. Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the human eye to match colors. Our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct saltwater alkalinity result in dKH units. Our handheld colorimeter is