2HR Aquarist- APT 3 Complete

APT 3 by 2HR Aquarist is a complete liquid fertilizer developed for heavily planted freshwater aquariums that require consistent, well-balanced nutrition. Built around the Capstone Formula, it provides a full spectrum of macro, micro, and trace elements to support vigorous growth and rich coloration—even in more demanding plant species. All nutrients are fully water-soluble, ensuring efficient absorption and dependable results.

This all-in-one solution includes nitrogen, phosphorus, potassium, magnesium, iron, and essential trace elements in carefully balanced proportions. With regular daily dosing, it helps promote steady growth, healthy leaf structure, and enhanced coloration without overloading the system with excess nutrients. Suitable for both high-tech CO₂ systems and densely planted low-tech setups, APT 3 offers a reliable foundation for thriving aquatic plants.

Size: 300 ml
Directions: Each bottle includes a calibrated pump (1 ml per press). Dose 3 ml per 26 gallons (100 L) daily.

Key Features & Notes

• Complete nutrient solution for planted aquariums
• Designed for established tanks and dense plant growth
• Supports vibrant color and strong, consistent development
• One 300 ml bottle lasts approximately 3 months for a 30-gallon tank (usage may vary)
• Includes a calibrated pump for easy, accurate dosing