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By Tim S. on 16 Sept. 2020 :

(5/5) 

Product rated : Easy-Life EasyCarbo Langzaam groeiende planten...

By dennis R. on 16 Sept. 2020 :

(5/5) 

Product rated : CO2 Checker M ziet er raar uit als je het...

By dennis R. on 16 Sept. 2020 :

(5/5) 

Product rated : Aqua Rebell CO2 check makkelijk en snel te...

CO2 checkers There are 14 products.

  • Quick view
    € 9,90 available immediately

    Handy CO2 checker for every type of aquarium from small to large. For confirmation against the window pane, you can click on every desired place to be hung. As at several places in the aquarium, the CO2 content to be measured.

    € 9,90 available immediately
    available immediately
  • Quick view
    € 11,90 available immediately

    An exceptionally stylish solution! The CO2 checker Edge over the edge of the aquarium to be hung. The color of the CO2 indicator liquid at any time of the day, the CO2 content of the aquarium.

    € 11,90 available immediately
    available immediately
  • Quick view
    € 14,90 available immediately

    Handy CO2 checker for every type of aquarium from small to large. For confirmation against the window pane, you can click on every desired place to be hung. As at several places in the aquarium, the CO2 content to be measured.Diameter: 35mm

    € 14,90 available immediately
    available immediately
  • Quick view
    € 49,90 available immediately

    With this ADA CO2 Drop Checker is very easy to get the CO2 content of the aquarium water to review. By the glassware with the special liquid to fill, and against the pane of the glass to hang, can continue to be considered whether there is sufficient CO2 in the aquarium.

    € 49,90 available immediately
    available immediately
  • Quick view
    € 29,90 available immediately

    With this CAL Nano Drop Checker is very easy to get the CO2 content of the aquarium water to review. By the glassware with the special liquid to fill, and against the pane of the glass to hang, can continue to be considered whether there is sufficient CO2 in the aquarium. Because of the small size (3x3cm), it is ideal for a small aquarium!Including:- 15ml...

    € 29,90 available immediately
    available immediately
  • Quick view
    € 34,90 available immediately

    CAL Aqua Labs Oracle CO2 Checker combines the elegance of a glass CO2 checker with a white background, the interior of the liquid reservoir. This increases the contrast to be so simple, the color to read.

    € 34,90 available immediately
    available immediately
  • Quick view
    € 45,90 available immediately

    Accurately measures the CO2 content of the aquarium in one glance. Cal Aqua Labs "Pearl" is a CO2 checker with a double compartment. This allows the CO2 content in the aquarium to be accurately compared with the referentievloeistof. Including:- 15ml indicator solution (4dKH)

    € 45,90 available immediately
    available immediately
  • Quick view
    € 29,90 available immediately

    With this CAL Nano Clip CO2 Checker is very easy to get the CO2 content of the aquarium water to review. By the glassware with the special liquid to fill, and on the edge of an open aquarium to hang out, the CO2 content in the aquarium can be read. Because of the small size, it is ideal for a small aquarium up to 60cm!Including:- 15ml indicator solution...

    € 29,90 available immediately
    available immediately
  • Quick view
    € 30,90 available immediately

    With this CAL Nano Clip CO2 Checker is very easy to get the CO2 content of the aquarium water to review. By the glassware with the special liquid to fill, and on the edge of an open aquarium to hang out, the CO2 content in the aquarium can be read. Because of the small size, it is ideal for a small aquarium up to 60cm!Including:- 15ml indicator solution...

    € 30,90 available immediately
    available immediately
  • Quick view
    € 39,90 available immediately

    Never bother with the treasures of the shade of green. CAL Aqua Labs Double Check v2 makes it possible to accurately the CO2 content of the aquarium to compare with a referentievloeistof.

    € 39,90 available immediately
    available immediately
  • Quick view
    € 15,90 available immediately

    This CO2 indicator liquid is suitable for use in any CO2 checker. The liquid does not need to be mixed with water and is immediately ready for use. The langetermijntest remains a long period of working.Choice of: 20mg/L 30mg/LContent: 250ml

    € 15,90 available immediately
    available immediately
  • Quick view
    € 19,90 available immediately

    ADA CO2 pH kit special liquid to the pH value of the aquarium water to check. For use with or without the CO2 Drop checker.Comes with a pH colour chart and measuring cup.Content: 5ml

    € 19,90 available immediately
    available immediately
  • Quick view
    € 9,90 Out of stock

    Indicator refill liquid for use with CAL Aqua Labs CO2 checkers. The fluid consists of a ready-made 4dKH solution that turns green at a CO2 concentration of 30mg/L.Content: 60 ml

    € 9,90 Out of stock
    Out of stock
  • Quick view
    € 9,90 available immediately

    CO2 referentievloeistof refill for use with CAL Aqua Labs CO2 checkers with double compartment. The fluid consists of a turnkey solution with a green color reference for a CO2-concentration of 30mg/L.Content: 60 ml

    € 9,90 available immediately
    available immediately
Showing 1 - 14 of 14 items