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ISTA I- 690

Price: €10.99/set

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Available: 5

General information

An easy and simple way to indicate the level of carbon dioxide in water. With a convenient nozzle, you can place it anywhere in the tank and in any position. It is made of high-quality clear acrylic.
The fluid indicates 3 colors:

  • yellow -the level of CO2 in the aquarium is too high
  • green-CO2 level in the norm
  • blue-CO2 level too low
Includes Ista complementary liquid.