Product Overview

APT 1 (formerly APT Zero) is a specialized all-in-one fertilizer designed for planted aquariums with a high fish load or nutrient-rich substrates. It provides essential micro and macro nutrients while excluding nitrates and phosphates to help maintain algae control and water balance.

Key Features

• Nitrate (N) and Phosphate (P) free formula
• Ideal for tanks with high fish populations
• Contains essential potassium, iron, and trace elements
• Prevents algae triggers in nutrient-heavy setups
• Highly concentrated liquid formula

Product Type

Liquid Fertilizer

Form / Format

Liquid

Suitable For

Planted aquariums
Aquariums with high fish bioload
Tanks with nutrient-rich soil
Freshwater setups

Usage Instructions

Dose 5ml per 100L three times a week or 2ml per 100L daily
Adjust dosage based on plant mass and growth rates

Ingredients / Materials

Potassium (K), Magnesium (Mg), Iron (Fe), Manganese (Mn), Boron (B), Zinc (Zn), Copper (Cu), Molybdenum (Mo)