OASE HeatUp Heater - Precision Temperature Control (25-400L Capacity) Chemical & Carbon 6) Hold the syringe upwards

6) Hold the syringe upwards to take the reading

It works on the principle that "The water should stay in the aquarium

Trigon 350 LED DAY 590 mm/14 Watt  -  86805  - Rio 125

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Regular maintenance of the circulating systems

OASE HeatUp Heater - Precision Temperature Control (25-400L Capacity) Chemical & Carbon 6) Hold the syringe upwardsProduct Highlights, Uniform temperature levels Temperature levels are monitored and controlled by bi metal technology for automated heating, includes a thermal shutoff switch for added protection Durable High quality, double insulated quartz glass, created to withstand greater temperature fluctuations than glass Only operate with water at a water temperature of +4 C to +35 C. Only use indoors and for aquaristic purposes in the home (not for commercial