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Great for tanks up to reef tanks up to 70-gallons
Uniform particle size
Ingredients: mysidacea (Mysis relicta)
Furthermore
The Milwaukee T75 Waterproof Total Dissolved Solids (TDS) Pen is designed for
230mV ORP reference solution - Aqua Medic ecotech lights Great for tanks up to230mV solution is used as a reference fluid to determine the accuracy of the mV (ORP) probe. The accuracy of all electrodes is dependent upon their calibration. To ensure accurate readings, all electrodes need to be calibrated at regular intervals. To ensure that the fluid values used to calibrate the electrodes remain constant, regular replacement of these fluids should occur.
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