• How to control the temperature

    With the correct, regular temperature fish can live longer in an aquarium than in nature. Depending on the type they can live from 10 to 20 years. However, any significant changes in temperature put the fish under dangerous stress.

Therefore, please note:

• Depending on their origin your fish need between
   22 to 28 °C. (therefore: no direct sunlight and
   not too near a radiator!)
• The ideal temperature for most fish is between
   24 and 25 °C. The less the temperature fluctuates,
   the better for your fish.
• Be sure to use an adjustable heater with thermostat,
   which can compensate for any fluctuations (eg. EHEIM
   heater or EHEIM thermofilter).
• Also use a thermometer and check it every now and

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