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Cal Aqua Labs Double Co2 checker

£34.99

Cal Aqua Labs Double Co2 checker  Cal Aqua Labs “Double Check” series is the only all-glass dual-compartment CO2 checker that allows the user to accurately compare the CO2 level in your aquarium side-by-side against a standard reference. The top chamber holds the CO2 indicator solution, whereas the bottom chamber carries...

Cal Aqua Labs Double Co2 checker

Cal Aqua Labs Double Co2 checker

Cal Aqua Labs Double Co2 checker 

Cal Aqua Labs “Double Check” series is the only all-glass dual-compartment CO2 checker that allows the user to accurately compare the CO2 level in your aquarium side-by-side against a standard reference. The top chamber holds the CO2 indicator solution, whereas the bottom chamber carries a CO2 reference solution. The reference solution colour corresponds to 30 ppm of CO2 – a level that is widely accepted for good plant growth in most aquariums.

No more guessing on the shades of green. No more looking back-and-forth at colour sheets to compare. You know the precise CO2 level simply by comparing the colours in the two compartments side-by-side. Don’t guess, be sure! It’s as simple as that.

  • Unique dual-compartment design. Inner compartment holds the Reference solution, while the outer compartment holds the Indicator solution
  • No solution preparation needed. Required solutions are pre made and included
  • Improved durability and ease of use
  • Easy to fill and remove solutions from both chambers
  • Simple to use, simple to read, higher accuracy than other single-compartment checkers

Set includes:

  • 1 Double Check CO2 checker
  • 1 x 15ml Reference solution, calibrated to 30ppm CO2
  • 1 x 15ml Indicator solution
  • 1 suction cup
  • 2 Reference chamber plugs
  • Use instructions

Dimensions 

Height: 54mm
Width: 40mm 
Width inc suction cup: 55mm