The 2HR Aquarist fertilizer line is designed for advanced planted aquariums and aquascaping setups. Based on the well-known “2-Hour Aquarist” method, the products emphasize plant health, balanced nutrition, and minimal algae development through controlled dosing and water management.

Main products include:

APT Complete – All-in-one macro and micro fertilizer for CO₂-injected aquariums

APT Zero – Nutrient mix without nitrate or phosphate, ideal for nutrient-rich substrates or specialized dosing plans

APT 1 (Lean) – For low-demand or non-CO₂ aquariums

APT Jazz – Liquid organic carbon supplement to boost plant metabolism

APT Fix – Algae treatment product safe for plants and livestock

The APT range supports healthy plant growth through balanced and efficient nutrition. With variants tailored to different tank conditions, the system offers flexibility while remaining easy to use.

Key features:

Scientifically formulated fertilizers for planted tanks

Options for high-tech, low-tech, and nutrient-rich setups

Promotes healthy growth while minimizing algae issues

Part of the proven “2-Hour Aquarist” plant care method

Clear dosing guidance and modular use

At Aquaristikshop.com, you’ll find the full range of 2HR Aquarist products along with detailed usage guidance and recommendations for various aquarium setups.