Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium.
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This modified Estimative Index formula is specifically calibrarated for nutrient-hungry 'Dutch Style' tanks with plants that prefer richer water column dosing in CO2-rich environments.
A boldly concentrated ratio of macro NPK, micro and trace elements for deeper greens, richer reds and superior growth.
APT e (APT Estimative Index) contains a mixture of inorganic salts, derived from an aqueous solution of potassium phosphate, magnesium nitrate, potassium sulphate and minute trace elements in chelated form.
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.
The 2Hr Aquarist All-In-One Fertiliser.
Lasts ~ 2.5 months for a 120L tank
2ml per 100ml daily or
5ml per 100L 3 times per week
Each dose of 5ml per 100L adds 5ppm Potassium (K), 4.6ppm Nitrogen (NO3), 1.5ppm Phosphorus (PO4), 0.16ppm Iron (Fe) and Trace Elements.
Sedimentation / Crystalization is natural and may cause contents to appear cloudy.