equipmentCO2
CO2 Drop Checker
by Generic
Glass indicator filled with 4 dKH reference solution and bromothymol blue reagent. Changes color from blue (low CO2) to green (optimal) to yellow (too high). Essential visual feedback for dialing in CO2 levels. Mount it across the tank from the diffuser for an accurate reading.
CO2drop checkerindicatorplanted tankmonitoring
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