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    We are a brand born of an obsession with performance, a belief in good science, and a knack for invention.

    Read our story.

  • We are a brand born of an obsession with performance, a belief in good science, and a knack for invention.

    Read our story.

  • Fertilisers

  • Smart Solutions

    • Good Science

    We define it as a combination of discerning research and real world results.

  • We define it as a combination of discerning research and real world results.

  • Key Topics 1

  • Key Topics 2

    • the choice of award winning aquascapers

    Revolutionary Capstone technology

    APT 1 "Zero"

    Designed for tanks with more fish, fewer plants.

    Comprehensive nutrition without nitrates and phosphates for maximum algae control.

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    APT 3 "Complete"

    Designed for tanks with more plants, fewer fish.

    100% Comprehensive and expertly calibrated macro, micro and trace minerals.

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    APT e "Estimative Index"

    Designed for heavily planted Dutch-Style tanks.

    Supremely concentrated and 100% comprehensive macro, micro and trace minerals.

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    APT j "JAZZ"

    Designed to complement water column dosing.

    The secret to unlocking thick, juicy forms and the deepest possible reds.

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    like no other

    Richer colors, stronger growth and less algae than conventional fertilizers.

    beautiful results

    The simplicity of dosing, together with outstanding results, has made the decision to buy this product a no-brainer...

    Drew H.

    wow! what a difference

    APT Complete is everything you want in an all-in-one fertilizer. I have only been using this stuff for 12 days and already see the difference...

    Jim B.

    definitely the best

    Definitely the best fertilizer I have ever had. It's amazing...

    Thomas M.

    a great product

    I have never had better colors and just overall health of my plants...

    Antonio V.

    dedicated to your success

    Only APT comes with an integrated methodology and success-system used by thousands of aquarists across 20+ countries.

    aquarium fertilization

    Root or water column fertilization?

    Root or water column fertilization?

    July 31, 2023 5 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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    Nitrate Limitation: how does it make red plants redder?

    Nitrate Limitation: how does it make red plants redder?

    November 16, 2022 5 min read

    Nitrate limitation is the term used by advanced aquascapers to describe the strategy of unlocking the richest, deepest possible coloration in selected plant species that respond well to those conditions.
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    Nutrient Tunnel Vision

    Nutrient Tunnel Vision

    November 15, 2022 11 min read

    Why are my plants not growing well? Nutrient deficiency is often not the answer...
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