2Hr Aquarist APT e – Essential Micronutrient Fertilizer

APT e by 2Hr Aquarist is a specialized micronutrient (trace element) liquid fertilizer formulated to supply essential elements such as iron and trace minerals required for healthy aquatic plant growth. It is designed to complement macronutrient fertilizers like APT 1 (low-tech) and APT 3 (high-tech).

APT e helps prevent common micronutrient deficiencies that can cause pale leaves, weak growth, or poor coloration—especially in red plants. It is suitable for both low-tech and high-tech planted aquariums, allowing aquarists to fine-tune nutrient dosing based on plant demand.

When used correctly, APT e is safe for fish, shrimp, and snails, making it ideal for precision dosing in sensitive aquascapes and professional layouts.

Key Features & Benefits

• Concentrated micronutrient fertilizer

• Supplies iron and essential trace elements

• Enhances plant coloration and vitality

• Complements APT 1 and APT 3

• Suitable for low-tech and high-tech tanks

• Shrimp and fish safe when dosed correctly

Product Specifications

• Product Type: Liquid micronutrient fertilizer

• Nutrient Focus: Trace elements & iron

• Suitable Setup: Low-tech and high-tech tanks

• CO₂ Requirement: Optional (recommended for high-tech)

• Water Type: Freshwater

Recommended For

• Planted aquariums

• Red and demanding plant species

• Fine-tuning nutrient balance

• Aquascapers using APT 1 or APT 3

• Beginner and advanced aquarists

Usage & Dosing Notes

• Dose as per manufacturer instructions

• Can be used daily or alongside macro fertilizers

• Shake well before use

• Avoid overdosing to prevent algae