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157 reviews

2Hr Aquarist APT Complete

Tackle the most demanding plants, or just enjoy everyday magic in the simplest tank. The easiest way to unlock the true potential of your planted tank today. 

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


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

#200ml

200ml lasts ~3mths for an 18 Gal / 70L tank. NO PUMP

#500ml

500ml lasts ~3mths for a 50 Gal / 190L tank. NO PUMP

#1000ml

1000ml lasts ~3mths for a 100 Gal / 380L tank. NO PUMP

#standard

Our signature Standard Pack comes with a calibrated pump.
300ml. Lasts ~3mths for a 30 Gal / 115L tank.

Size

Customer Reviews
4.9 Based on 157 Reviews
5 ★
96% 
151
4 ★
3% 
4
3 ★
1% 
1
2 ★
0% 
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Filter Reviews:
    MM
    13/11/2021
    Marcin M.
    Poland Poland

    Smooth transition

    Well, firts of all I was a little worry about switching ferts (before APT I was using other brand with separate elements). Decided to try APT because of three main reasons: 1) Wanted decent "all in one" because of getting tired dosing separately every element. 2) APT has greater amount of phosphate than other brands I considered (my aquarium loves P). 3) Producer dosage is real, efficient dosage. Transition went great. My plants seems to be more happy with APT :) Thank you for great product!

    The 2Hr Aquarist 2Hr Aquarist APT Complete Review
    EL
    11/11/2021
    Eugene L.
    Singapore Singapore

    Comprehensive fertiliser

    Really effective and simple to use!

    The 2Hr Aquarist 2Hr Aquarist APT Complete Review
    AT
    05/11/2021
    Alexius T.
    Singapore Singapore

    BEST

    As always the best fertilizers. Would love a bigger bottle size too!

    AD
    03/11/2021
    ANDRES D.
    Spain Spain

    Very effective and useful for plants.

    Tired of using NPK addition once change water or add expesive products for that, H2r seems to be my best choice. Plants have grown a lot, with no algae. So I should recommend it. At least check, if you're not convinced to change your system, once. Your trial is worth.

    SS
    27/10/2021
    Sam S.
    United States United States

    Amazing!

    I've tried other fertilizers without much success, however, since I've changed over to APT complete it's been an amazing change for my plants. Within a few weeks I've noticed a difference with the growth and color of my plants. This is my only fertilizer I will use, and I have been recommending it to friends and family members who have planted tanks. Thank again for this wonderful product.





    Questions?

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

    We also have a detailed FAQ here that may help.

    Does adding more iron make my red plants redder?

    Does adding more iron make my red plants redder?

    September 02, 2021 4 min read

    Will adding more iron make my red aquarium plants redder ?
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    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?
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    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.
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    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...
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