1. Home
  2. CO2 Monitoring
  3. Drop Checker Solutions
  4. CO2 Drop Checker Solution 15ml

Aquarium CO2 Drop Checker Solution 15ml

4.9 [37 Reviews]
£4.99
CO2 Drop Checker Solution 15ml
 
 

Key Facts

  • Accurately monitor the CO2 levels of your aquarium.
  • Easy to use 15ml dropper bottle.
  • Pre-made mix of 4dKH solution and drop check indicator.
 

Description

This test solution is added directly to a CO2 Drop Checker.  Over a period of a few hours the colour of the solution changes to indicate the concentration of CO2 in the water at the time; blue indicates a lack of CO2, yellow indicates too much CO2, and green indicates the desired level of CO2. Depending on the colour of the drop checker you can adjust your CO2 dose until the desired level of CO2 is reached.

The solution comes in a handy 15ml dropper bottle for easy deployment into the drop checker.

Instructions

  • Empty existing indicator solution from drop checker.
  • Fill drop checker with solution until the chamber is 2/3 full.
  • Position the drop checker in the aquarium so it is visible, but such that CO2 bubbles from your diffuser do not easily enter the drop checker, which could result in inaccurate reading.
  • Wait at least 6 hours for colour to accurately reflect the CO2 levels in the aquarium.
  • Adjust CO2 dosing in accordance to drop checker colour:
  • If the colour of the solution is yellow it indicates too much CO2 is present - reduce your CO2 dosing.
  • If the colour of the solution is blue increase CO2 dose in small increments.
  • If the colour is a light green you have the correct CO2 dosing.
 

Customer Reviews

Average Rating
4.9
  • P
    Paul D.
    5

    26th Nov 2024

    Works wells and a fair price Works wells and a fair price

  • D
    Dimitar R.
    5

    1st Nov 2024

    The solution is easy to use, no mixing needed and it responds quickly. Delivery was speedy. Couldn't ask for more! The solution is easy to use, no mixing needed and it responds quickly. Delivery was speedy. Couldn't ask for more!

  • D
    David W.
    5

    27th Oct 2024

    The color change is clear and quick, so you know exactly what's going on in your tank. No hassle with mixing, just drop it in and you're good to go. The color change is clear and quick, so you know exactly what's going on in your tank. No hassle with mixing, just drop it in and you're good to go.

  • B
    Bill J.
    5

    12th May 2024

    Good product good price. Good product good price.

  • M
    Mary M.
    5

    6th Apr 2024

    Easy to use and really quick delivery. Highly recommend Easy to use and really quick delivery. Highly recommend

  • K
    Kevin D.
    5

    20th Feb 2023

    always a good product always a good product

  • A
    Amos C.
    5

    26th Nov 2022

    Great products! Fast delivery. Easy to use and read the colour. Great products! Fast delivery. Easy to use and read the colour.

  • P
    Pam L.
    5

    14th Nov 2022

    Yes good works well,does whar it says Yes good works well,does whar it says

  • M
    Matthew S.
    5

    10th Oct 2022

    Prompt good value for money Prompt good value for money

  • D
    Darren M.
    5

    23rd Sep 2022

    Just as good as the top brand and cheaper Just as good as the top brand and cheaper

See more reviews  Loading
 
Cart Activity

Someone added a product to their cart

View Product

Someone added a product to their cart

View Product