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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Unleash your tank's true potential today.
A lean and powerful blend of macro, micro and trace elements.
Zero nitrates and phosphates.
APT 1 (APT Zero) contains a mixture of inorganic salts, derived from an aqueous solution of magnesium sulphate, potassium sulphate and minute trace elements in chelated form.
Unique Capstone Ratio unlocks richer reds and stronger growth with maximum algae control.
Comprehensive plant supplement, without nitrates and phosphates for tanks with more fish and new tanks using aquasoil.
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.
Bottle with dispenser
Lasts ~ 3 months for a 120L tank
1 pump = 1ml
3ml per 100ml daily or
5ml per 100L 4 times per week
Each dose of 5ml per 100L adds 3.8ppm Potassium (K), 0.05ppm Iron (Fe), 0.4ppm Magnesium and Trace Elements.
Sedimentation / Crystalization is natural and may cause contents to appear cloudy.