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the Control 2 offers expandability with a wide range of versatile HYDROS control devices to build an extensive system
and Magnesium tests
if you already have a HYDROS aquarium controller
Use it in your mixing station
6-Month Trident Reagent Kit - Neptune Systems food the Control 2 offers expandabilityAmount of Tests: Includes three 2 Month Trident Reagent Kits!* Based on the default testing schedule of 4x alkalinity, 2x calcium, and 2x magnesium tests per day, each reagent kit will last approximately 2 months before a new reagent is required. 720x Alkalinity Tests (reagent changed every month) 360x Calcium Tests (reagent changed every 2 months) 360x Magnesium Tests (reagent changed every 2 months) *Note: Reagents have a 12 month shelf life, so we
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