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35 reviews

2Hr Aquarist APT Zero

Tackle the most demanding plants, or just enjoy everyday magic in new tanks with aquasoil, and aquariums with more fish. The easiest way to unlock the true potential of your planted tank today.

The 2Hr Aquarist All-In-One Fertilizer.
Richer Colors, Less Algae. Better Results.
FAQ Here.


Dose 5ml per 100L four times a week or 3ml per 100L daily. 

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Customer Reviews
4.9 Based on 35 Reviews
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Filter Reviews:
    JM
    08/07/2021
    Jason M.
    Canada Canada
    Great Stuff

    I've been using this in my 20 gallon for a little while now and I almost can't keep up with all the growth. I will be sticking with the 2Hr Aquarist fertilizers from now on.

    The 2Hr Aquarist 2Hr Aquarist APT Zero Review
    TL
    07/07/2021
    Timothy L.
    United States United States
    #1 Fertilizer

    If you want deep red & healthy plants, this is the fertilizer to use. Period.

    The 2Hr Aquarist 2Hr Aquarist APT Zero Review
    IZ
    19/06/2021
    István Z.
    Germany Germany
    fast delivery, good quality! I recommend to everyone :)

    Algae-free aquarium for a month. The plants develop nicely.

    The 2Hr Aquarist 2Hr Aquarist APT Zero Review
    KC
    28/05/2021
    Kyle C.
    United States United States
    Outstanding customer service and products!

    I've tried out the APT Zero and Comprehensive, both are great but my new tank is compatible with APT Zero, having amazing growth on the plants and really helping algae reduction. They did ship the wrong bottles but they replaced with the correct product immediately! Amazing people!

    CS
    25/05/2021
    Chong S.
    Singapore Singapore
    APT Zero is best for fully planted tank.

    I stopped algae maintenance 2 weeks after switching from apt complete to apt zero. I can send you a photo of my tank. Send me the link as I cannot insert photos here. SK Chong

    The 2Hr Aquarist 2Hr Aquarist APT Zero ReviewThe 2Hr Aquarist 2Hr Aquarist APT Zero Review

    Above: a fast-growing 'farm tank' using APT Complete.

    view current users' tanks

    Unlock the full potential of your planted tank today!


    Above: a slower-growing non CO2 tank using APT Zero. 


    Questions?

    we are here to help

    Questions on usage, dosage or your tank? Let us know.

    We also have a detailed FAQ here that may help.

    What Planted Tank Fertilizer should I use?

    What Planted Tank Fertilizer should I use?

    October 16, 2020 3 min read

    Do I really need fertilizers for my aquarium? There are so many choices in the market- which is the right one for me?
    Read More
    How to read fertilizer labels, and what is ppm ?

    How to read fertilizer labels, and what is ppm ?

    August 17, 2020 2 min read

    Fertilizer labels can be confusing. This is how to read fertilizer labels for your planted tank or aquarium.
    Read More
    Root or water column fertilization?

    Root or water column fertilization?

    July 15, 2020 6 min read

    Should we use root tablets or dose directly into the water column for your planted tank? What works and why...
    Read More
    When do I start dosing fertilizer into a newly setup planted tank?

    When do I start dosing fertilizer into a newly setup planted tank?

    June 25, 2020 1 min read

    The short answer is that you should start dosing water column fertilizers as soon as you have plants in the new tank and no later.

    New plants have no established root system, which limits their ability to draw nutrients from the soil.

    Read More

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