Salifert pH Profi Test

    Salifert pH Profi Test


    Salifert pH Profi Test Kit - Sufficient for 50 Tests

    pH is a key value for a thriving marine aquarium as it has a direct impact on the growth of soft and hard corals, macroalgae and other biological processes. A correct pH is a must for any reef tank as it controls the acidity of the marine water and the saturation of carbon dioxide. 

    It is recommended to keep the pH between 8.1 - 8.3.


    Salifert pH Profi-Test

    The pH should not fluctuate more than approx. 0.2 within 24 hours. In the marine aquarium often the PH will be lower overnight and therefore it is recommended to keep - where possible - the refugium light for the macroalgae anti clockwise on, so that the fluctuations of the PH can be minimized.

    A too low pH can be a sign of a too low Alkalinity and/or build up of carbon dioxide in the tank. This can be solved by either increasing the Alkalinity or improving the aeration in the aquarium.

    For marine water only.


    1. Add 5 ml of marine water to the test tube.
    2. Add with the bottle pH 4 drops and swirl gently for 10 seconds.
    3. Put the open test tube on the white part of the colour chart. View from above and read the corresponding pH value. 
      It might be possible that the colour is in between two different ones, then the pH value is as well in between the two corresponding values.

    Keep out of reach of children


    We want you to be fully happy with your new macroalgae addition. Therefore we offer you a hassle free Satisfaction Guarantee.  

    If you are not 100%  happy with the macroalgae you have received on arrival we will refund you the full money back.    *1
    We even will cover the return costs. The refund will be offered after we arrived and checked the returned marine algae.

    *1 = Valid for UK Orders only, please see our Terms for EU orders HERE 


    We offer for sale macroalgae from our mature macroalgae mother colonies in a premium quality & 100% healthy within the UK and EU.
    All live algae species are sustainably grown in the UK.

    All macroalgae will be well protected when posted to you to ensure that it will arrive in the best condition at yours.


    We won't be beaten on the premium quality of our live algae cultures, and surely not on the price either!

    Have you seen the same macroalgae somewhere else cheaper?

    Please just send us a message HERE and we will check your request within 24 hours ( working days only ).

    When we can match the other price we will send you a discounted offer which will be valid for the next 7 days after receiving our email.
    This offer will be just valid for purchases using the same email address provided before.

    The price match offer is only valid for identical, same size/amount and available macroalgae species.
    As a proud UK based tax paying business, we don't price match any offers against auction sites or from private sellers.

    The price match offer is just valid for UK deliveries. We reserve the right to refuse a price match request.

    If you have any questions please don't hesitate to contact us.

    Your Livealgae UK

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