---
product_id: 330557154
title: "2HR Aquarist All-in-one Aquarium Plant Fertilizers APT 3 / Complete (500ml)"
brand: "the 2hr aquarist"
price: "VT13677"
currency: VUV
in_stock: true
reviews_count: 13
category: "The 2 Hr Aquarist"
url: https://www.desertcart.vu/products/330557154-2hr-aquarist-all-in-one-aquarium-plant-fertilizers-apt-3
store_origin: VU
region: Vanuatu
---

# 100% Macro & Micro Nutrients Easy Pump Dosing System Balanced NPK + Trace Minerals 2HR Aquarist All-in-one Aquarium Plant Fertilizers APT 3 / Complete (500ml)

**Brand:** the 2hr aquarist
**Price:** VT13677
**Availability:** ✅ In Stock

## Summary

> 🌱 Elevate your aquarium game—because your plants deserve the VIP treatment!

## Quick Answers

- **What is this?** 2HR Aquarist All-in-one Aquarium Plant Fertilizers APT 3 / Complete (500ml) by the 2hr aquarist
- **How much does it cost?** VT13677 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/330557154-2hr-aquarist-all-in-one-aquarium-plant-fertilizers-apt-3)

## Best For

- the 2hr aquarist enthusiasts

## Why This Product

- Trusted the 2hr aquarist brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Algae Control Friendly:** Optimized nutrient balance supports plant health without encouraging algae when used correctly in a balanced tank.
- • **Consistent & Clean Dosing:** Precision pump system ensures hassle-free, mess-free fertilizing—no guesswork, no cloudiness.
- • **All-in-One Nutrient Powerhouse:** Simplify your routine with a single bottle delivering complete macro and micro nutrients for vibrant, healthy plants.
- • **Unlock Stunning Plant Growth & Color:** Fuel demanding aquatic plants with a formula designed for high-light, CO₂-injected tanks to achieve richer greens and deeper reds.
- • **Trusted by a Global Aquarist Community:** Join thousands across 20+ countries who rely on 2HR Aquarist for a rewarding planted aquarium journey.

## Overview

2HR Aquarist APT 3 Complete (500ml) is a premium all-in-one liquid fertilizer formulated with comprehensive macro (NPK) and micro nutrients including iron and magnesium. Designed specifically for high-energy planted aquariums with CO₂ injection and strong lighting, it promotes robust growth and vibrant coloration while maintaining algae control when dosed properly. The convenient pump dosing system ensures precise, consistent application, making it a favorite among aquarists worldwide seeking a simplified yet effective fertilizing solution.

## Description

desertcart.com: 2HR Aquarist All-in-one Aquarium Plant Fertilizers APT 3 / Complete (500ml) : Pet Supplies

Review: This is the good stuff! - This has been an amazing product over the last several weeks. my plants have noticeably improved
Review: algae didn’t increase when dosing correctly - The first time I tried to grow demanding plants without a proper fertilizing routine, my tank looked great for two weeks… then the stems stalled, leaves paled out, and algae slowly crept in. That frustration is what pushed me to try 2HR Aquarist APT 3 (All-in-One / Complete, 600 ml) — and it honestly simplified things more than I expected. 🌿 Plant Growth & Color APT 3 is designed for high-energy tanks (CO₂ injected, strong lighting), and that’s exactly where it shines. Once I started dosing consistently, I noticed stronger stem growth and deeper coloration, especially in reds. New growth looked fuller and healthier instead of thin or washed out. ⚖️ Nutrient Balance What I appreciate is that it’s truly all-in-one — macro and micro nutrients in one bottle. No juggling separate nitrate, phosphate, potassium, and trace bottles. That simplicity makes it much easier to stay consistent, which honestly matters more than anything. 💧 Ease of Use The pump dosing system is convenient and clean. Measured pumps make it simple to follow a schedule without guessing. It blends into the water quickly and doesn’t cloud the tank. 🌱 Algae Management In my experience, algae didn’t increase when dosing correctly. That said, this fertilizer assumes your tank is balanced — if lighting or CO₂ are off, nutrients alone won’t fix that. It works best when the rest of the system is dialed in. 🐠 Livestock Safety I haven’t seen negative effects on fish or shrimp when dosing according to instructions. As with any fertilizer, consistency and not overdosing are key. 📦 Bottle Size & Longevity The 600 ml bottle lasts a while even in medium to larger tanks. If you’re dosing daily in a high-tech setup, you’ll go through it faster, but for most users it’s good value considering the concentration. 💰 Value for Money It’s not the cheapest fertilizer on the market, but it’s formulated for performance. For high-light, CO₂ tanks where plant health is a priority, the results justify the cost.

## Features

- All-in-one planted aquarium fertilizer
- 2Hr Aquarist APT 3 includes 100% Comprehensive Macro NPK + Micro Iron, Magnesium and vital Trace Minerals aquarium fertilizer
- Unlocks the full potential of the hobby's most demanding plants, and provides 24/7 everyday magic to the simplest tank.
- Better growth, richer colors
- Access a success-system used by thousands of aquarists across 20+ countries.
- Comes with a fully integrated methodology that makes the planted aquarium journey far more enjoyable and rewarding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Y8JVSRT |
| Best Sellers Rank | #23,951 in Pet Supplies ( See Top 100 in Pet Supplies ) #237 in Aquarium Water Treatments |
| Brand Name | THE 2HR AQUARIST |
| Coverage | Full |
| Customer Reviews | 4.5 4.5 out of 5 stars (409) |
| Global Trade Identification Number | 08881300100025 |
| Included Components | NIL |
| Item Form | Liquid |
| Item Type Name | Aquarium Plant Fertilizers |
| Item Weight | 340 Grams |
| Liquid Volume | 500 Milliliters |
| Manufacturer | 2Hr Aquarist Pte Ltd |
| Mixing Ratio | 1:10 |
| Model Number | APT 3/ Complete |
| Specific Uses For Product | Aquarium Plant Fertilizers, Aquarium fertilizers, Aquarium plant food |
| Target Species | plants |
| Unit Count | 1.0 Count |
| Warranty Description | NIL |

## Product Details

- **Brand:** THE 2HR AQUARIST
- **Item Form:** Liquid
- **Item Weight:** 340 Grams
- **Liquid Volume:** 500 Milliliters
- **Specific Uses For Product:** Aquarium Plant Fertilizers, Aquarium fertilizers, Aquarium plant food

## Images

![2HR Aquarist All-in-one Aquarium Plant Fertilizers APT 3 / Complete (500ml) - Image 1](https://m.media-amazon.com/images/I/61OFFlYvONL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does this contain potassium?**
A: Yes, APT Complete contains potassium. A standard dose adds about 15ppm of potassium per week.

**Q: Can i add co2 liquid when using this product? or does it already have?**
A: Hi, this product does not contain any elements that add CO2.

**Q: is there a best time to add this  ?**
A: It should be added once you start planting.

**Q: How do i know if i need Apt 1,2 or 3?**
A: We currently have APT 1 / Zero, APT 3 / Complete or APT E /Est. Index in our fertilizer range. 

1. If you are just starting on a new tank, it is easier to start on APT1/Zero and then move to APT 3/ Complete when you have more plants.
2. If you have a planted tank with a lot of fishes, APT 1/ Zero is more ideal as it does not have nitrates.
3. If you have a grown-in tank with more plant load, APT 3/ Complete is ideal for you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is the good stuff!
*by A***S on March 24, 2026*

This has been an amazing product over the last several weeks. my plants have noticeably improved

### ⭐⭐⭐⭐⭐ algae didn’t increase when dosing correctly
*by S***M on February 23, 2026*

The first time I tried to grow demanding plants without a proper fertilizing routine, my tank looked great for two weeks… then the stems stalled, leaves paled out, and algae slowly crept in. That frustration is what pushed me to try 2HR Aquarist APT 3 (All-in-One / Complete, 600 ml) — and it honestly simplified things more than I expected. 🌿 Plant Growth & Color APT 3 is designed for high-energy tanks (CO₂ injected, strong lighting), and that’s exactly where it shines. Once I started dosing consistently, I noticed stronger stem growth and deeper coloration, especially in reds. New growth looked fuller and healthier instead of thin or washed out. ⚖️ Nutrient Balance What I appreciate is that it’s truly all-in-one — macro and micro nutrients in one bottle. No juggling separate nitrate, phosphate, potassium, and trace bottles. That simplicity makes it much easier to stay consistent, which honestly matters more than anything. 💧 Ease of Use The pump dosing system is convenient and clean. Measured pumps make it simple to follow a schedule without guessing. It blends into the water quickly and doesn’t cloud the tank. 🌱 Algae Management In my experience, algae didn’t increase when dosing correctly. That said, this fertilizer assumes your tank is balanced — if lighting or CO₂ are off, nutrients alone won’t fix that. It works best when the rest of the system is dialed in. 🐠 Livestock Safety I haven’t seen negative effects on fish or shrimp when dosing according to instructions. As with any fertilizer, consistency and not overdosing are key. 📦 Bottle Size & Longevity The 600 ml bottle lasts a while even in medium to larger tanks. If you’re dosing daily in a high-tech setup, you’ll go through it faster, but for most users it’s good value considering the concentration. 💰 Value for Money It’s not the cheapest fertilizer on the market, but it’s formulated for performance. For high-light, CO₂ tanks where plant health is a priority, the results justify the cost.

### ⭐⭐⭐⭐⭐ Found my next go-to fertilizer!
*by L***E on April 8, 2025*

switched from AquariumCoop's to this, I actually prefer this more since it doesn't cause as much algae as AC's (for me), my plants are very much thriving and the leaves of my ludwigia got so miuch bigger, and more vibrant! my Rotala (idk exact species) have a warm tone color when it grows. I dont follow instructions exactly, I use 1mL per 10G two/three days out of a week. -Note: Just because AquariumCoop didn't work for me, doesn't mean it won't work for you! it's just what will work for you vs me.

## Frequently Bought Together

- 2HR Aquarist All-in-one Aquarium Plant Fertilizers APT 3 / Complete (500ml)
- 2HR Aquarist All-in-One Aquarium Plant Fertilizer APT 1/ Zero (500ml)
- Seachem Flourish Excel 500 ml

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-08*