APT ZERO All-in-One Fertilizer 2hrAquarist Dennis Wong Advanced Planted Tank Aquarium Plant

Product Description:

Award-winning aquascapers’ choice.
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.

Should you use APT Complete, APT Zero, or Estimative Index? Use this guide:

[Product Dosage – 3 SIMPLE STEPS]
1. Dose 3ml per 100L every day.
2. Do a weekly 30% water change the 2Hr Way.
3. Enjoy the results.

*Or 5ml per 100L four(4) times a week, such as Mon, Wed, Fri & Sun.

INGREDIENT:
Each 5ml per 100L dose adds 3.8ppm Potassium (K), 0.05ppm Iron (Fe), 0.5ppm Magnesium (Mg), and additional amounts of Boron (B), Copper (Cu), Manganese (Mn), Molybdenum (Mo), and Zinc (Zn).

Volume: 300ml or 500 ml per bottle

Details here:
2Hr Aquarist APT Complete

FAQ here:
https://www.advancedplantedtank.com/pages/apt-faq