2Hr Aquarist APT Zero 300ml


(1 customer review)

Tackle the most demanding plants, or just enjoy everyday magic in tanks 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.


2Hr Aquarist



1 in stock

2Hr Aquarist APT Zero 300ml

The smart one. Lean but powerful. APT Zero contains the full potency of APT Complete, but without nitrates and phosphates. It is specially designed for tanks with significant fish load and for hobbyists looking to replicate the renowned ADA Dosing System. Its leaner dosing approach provides maximum algae control.

  • Sparsely Planted Tank
  • Tanks without Co2 Injection
  • Tanks with high fish load

The key here is the concentrate of this formula. Just 5ML per 100 liters adds the following nutrients:

  • 0.5 PPM Magnesium
  • 0.05 PPM Iron
  • 3.88 PPM Potassium

And additional amount of

  • Boron
  • Copper
  • Manganese
  • Molybdenum & Zinc

Dosage: Dose 1 capful (5ml) per 100L four (4) times per week OR 3ml per 100L daily

Click here for other 2Hr Aquarist Product Ranges

Click her for more information about Product 2HR Aquarist Fertilizer Comparison2HR Aquarist Fertilizer Chart


2Hr Aquarist



1 review for 2Hr Aquarist APT Zero 300ml

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  1. Verified reviewVerified review - view originalExternal link

    Very good fertilizer

    (0) (0)
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The story of The 2Hr Aquarist begins on the sunny island of Singapore, at the crossroads of East and West and one the world's largest trading hubs of aquarium fish and plants. In 2015, well-known aquarist and aquascaper Dennis Wong started a youtube channel to share his techniques in growing aquatic plants and long-term maintenance of freshwater aquariums. Followers started experiencing the results that came with his approach (success with growing some of the hobby's most difficult plants, controlling algae, attaining previously 'impossible' richness of colours and form) and started sharing the news with others.

This led to the development of The 2Hr Aquarist, an organization dedicated to providing the tools and resources for enthusiasts across the world to achieve mastery of the freshwater planted aquarium. We have since grown to become a diverse and entrepreneurial team with over 20 years of combined experience in research, product development, international sales and distribution, marketing and communications. Most importantly, we are aquarists ourselves and enjoy the art and science of the freshwater aquarium. We are grounded by facts and empirical results. We use what we sell and practice what we write.


The 2Hr Way is a philosophy and proven technique to quickly and effectively master the planted aquarium. It is an increasingly popular way to achieve vibrant, enduring, algae free tanks without costly 'trial and error' or reliance on 'black-box' systems. The 2Hr Way explains how and why things work a certain way, and once you put that knowledge into practice, you get consistent, repeatable results.

2HR Aquarist Fertilizer Comparison 2HR Aquarist Fertilizer Chart

Kindly note that unboxing video is mandatory for multi part products like skimmer, canister filter, LED lights, pump and glassware items to confirm the receipt of the contents inside the box are in tact and safe. Kindly note that all shipments are insured against transit damage. Customer need to report the damage within 48Hrs against receipt of the shipment, NO refund / NO exchange / NO replacement will be offered if customer fail to provide unboxing video or inform the damage

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Orders placed before 11AM will be processed & shipped on the same day (excluding Sunday & local holiday)
Delivery within 2 ~ 6 days depends on the ordered item and shipping mode.
Guaranteed 48Hrs door delivery for Light Weight Parcels for some products/brands

Orders placed after 11AM will be shipped on next business day.
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We have warehouse in all metro and in some major cities. Shipping will be done from Chennai, Bangalore, Delhi, Kolkata, Mumbai, Pune and Hyderabad, subject to stock availability locations

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(1 customer review)
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