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    gUSH Orb Indicator

    gUSH Orb Indicator

    • Made of high-quality glass
    • Unique round form, very unobtrusive
    • Facilitates easy determination of the CO2 content
    • The necessary suction cup is included
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    An elegant handmade glass indicator, usable without any suction cup. Hand made with high quality glass, the CO2 Indicator can be cleaned easily using bleaching agent when dotted with algae. Indicator Solution is sold separately. Rinse glass piece thoroughly before putting it back to use.

    Maintaining the appropriate CO2 level is critical in a planted aquarium. Too much CO2 may harm your fish, whereas too little CO2 decreases plant growth and allows algae to take over. The CO2 indicator makes it easy for you to know the CO2 level inside the aquarium by comparing the color of the reagent.

    The CO2 Indicator can be cleaned easily using bleaching agent when dotted with algae. Rinse glass piece thoroughly before putting it back to use.


    • Transparent suction cup included
    • Made of high quality glass
    • Please note that no indicator solution is included


    gUSH - Orb Indicator
    Diameterapprox. 2,5 mm


    gUSH stands for high-quality glassware products like lily pipes, bubble counters or CO2 drop checkers. However, their range also comprises further attractive products for aquascapers, planted tank enthusiasts and shrimp keepers.

    gUSH products always have a good price-performance ratio, so that beginning hobbyists can also enjoy high-quality products. Aquascaping is unthinkable without products by gUSH, be it nano tanks or larger aquascapes.

    General information

    Item no.118.0019.01
    Weight0,20 kg
    Shipping weight0,20 kg

    Customer reviews

    This item has been rated 5 out of 5 stars
    6 Reviews
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    5 Stars(6)
    4 Stars(0)
    3 Stars(0)
    2 Stars(0)
    1 Star(0)
    Julien B.
    Beste Qualität
    6th October 2015

    Ein grossartiger Langzeittest für CO2 ! Sehr kompakt und gut verarbeitet. Aquasabi überzeugt jedesmal, bei jeder Bestellung und der Support ist legendär, immer sehr freundlich... (mehr lesen)

    Thomas P.
    Schönes Teil
    13th September

    Sieht optisch wirklich gut aus und macht seinen Job.

    Einzig nervig ist es, das der Indicator anfangs häufig aus dem Saugnapf geflutscht ist.

    Antonio Ángel M.
    A must have!
    3rd October 2016

    Una joya, como todos los productos que he comprado hasta el momento de Gush, un excelente acabado y queda genial en el acuario.