---
product_id: 434218170
title: "THE 2HR AQUARIST All-in-one Plant Fertilizers APT 3 / Complete (300ml)"
brand: "the 2hr aquarist"
price: "€ 84.85"
currency: EUR
in_stock: true
reviews_count: 5
category: "The 2 Hr Aquarist"
url: https://www.desertcart.hr/products/434218170-the-2hr-aquarist-all-in-one-plant-fertilizers-apt-3
store_origin: HR
region: Croatia
---

# 24/7 continuous plant nourishment Complete Macro & Micro nutrients 300ml liquid formula THE 2HR AQUARIST All-in-one Plant Fertilizers APT 3 / Complete (300ml)

**Brand:** the 2hr aquarist
**Price:** € 84.85
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium game with 24/7 plant power!

## Quick Answers

- **What is this?** THE 2HR AQUARIST All-in-one Plant Fertilizers APT 3 / Complete (300ml) by the 2hr aquarist
- **How much does it cost?** € 84.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/434218170-the-2hr-aquarist-all-in-one-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

- • **Around-the-Clock Plant Magic:** Delivers continuous nourishment 24/7 for thriving aquascapes
- • **Trusted by a Global Community:** Join thousands of aquarists across 20 countries elevating their tanks
- • **All-in-One Nutrient Powerhouse:** Unlocks vibrant growth with 100% Macro NPK + Micro Iron, Magnesium & Trace Minerals
- • **Transform Your Aquarium Aesthetic:** Boost growth and color intensity for a stunning underwater landscape
- • **Precision Dosing for Effortless Care:** Just 3ml per 100L ensures optimal plant health without guesswork

## Overview

THE 2HR AQUARIST APT 3 Complete is a 300ml all-in-one liquid fertilizer designed specifically for planted aquariums. It delivers a comprehensive blend of macro nutrients (NPK), micro iron, magnesium, and vital trace minerals to support the growth and vibrant coloration of demanding aquatic plants. With a precise dosing ratio of 3ml per 100L, it provides continuous, 24/7 nourishment trusted by thousands of aquarists worldwide, making it an essential solution for both simple and complex planted tanks.

## Description

All-in-one planted aquarium fertilizer. 100% Comprehensive Macro NPK Micro Iron, Magnesium and vital Trace Minerals. 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.

Review: 悪くない - ソイルの栄養が明らかに切れてきていたので使ってみてます。 トリミング後はやはりソイルの栄養が残っていた頃に比べると新芽の展開・成長はゆっくりですが、それでもちゃんと成長してくれてるので効果はあるのだと思います。 まだ効果は曖昧ですが、頂芽の萎縮しやすい種の萎縮も見られないのでこれからも継続して使ってみたいと思います。 しっかり濾過サイクルが整った水槽で水草が多めの環境であればさほど苔も出ていません。
Review: Booster! - Wow, this fertilizer is seriously amazing! My aquarium plants have never looked so good. I've noticed a huge difference in their growth rate since I started using it. Not only are they growing faster, but the colors are so much more vibrant now. It's like a whole new tank!

## Features

- All-in-one aquarium planted 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09D3C9P79 |
| Brand | THE 2HR AQUARIST |
| Brand Name | THE 2HR AQUARIST |
| Coverage | Aquarium Aquatic Plant |
| Customer Reviews | 4.6 out of 5 stars 389 Reviews |
| Item Form | Liquid |
| Item Weight | 340 Grams |
| Item form | Liquid |
| Item weight | 340 Grams |
| Liquid Volume | 300 Milliliters |
| Liquid volume | 300 Milliliters |
| Mixing Ratio | 3ml per 100L of water |
| Model Number | APT 3/ Complete |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | APT3 |
| Specific Uses For Product | Plant Growth |
| Specific uses for product | Plant Growth |
| Target Species | aquarium plants |
| Unit Count | 1 Count |

## Product Details

- **Brand:** THE 2HR AQUARIST
- **Item form:** Liquid
- **Item weight:** 340 Grams
- **Liquid volume:** 300 Milliliters
- **Specific uses for product:** Aquarium plant growth

## Images

![THE 2HR AQUARIST All-in-one Plant Fertilizers APT 3 / Complete (300ml) - Image 1](https://m.media-amazon.com/images/I/71LSI2NdimL.jpg)
![THE 2HR AQUARIST All-in-one Plant Fertilizers APT 3 / Complete (300ml) - Image 2](https://m.media-amazon.com/images/I/91wJ9D6QouL.jpg)
![THE 2HR AQUARIST All-in-one Plant Fertilizers APT 3 / Complete (300ml) - Image 3](https://m.media-amazon.com/images/I/81dl08ag+uL.jpg)
![THE 2HR AQUARIST All-in-one Plant Fertilizers APT 3 / Complete (300ml) - Image 4](https://m.media-amazon.com/images/I/81cu-ht7EdL.jpg)
![THE 2HR AQUARIST All-in-one Plant Fertilizers APT 3 / Complete (300ml) - Image 5](https://m.media-amazon.com/images/I/919F6eFIxkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 悪くない
*by F***E on 3 November 2025*

ソイルの栄養が明らかに切れてきていたので使ってみてます。 トリミング後はやはりソイルの栄養が残っていた頃に比べると新芽の展開・成長はゆっくりですが、それでもちゃんと成長してくれてるので効果はあるのだと思います。 まだ効果は曖昧ですが、頂芽の萎縮しやすい種の萎縮も見られないのでこれからも継続して使ってみたいと思います。 しっかり濾過サイクルが整った水槽で水草が多めの環境であればさほど苔も出ていません。

### ⭐⭐⭐⭐⭐ Booster!
*by A***Y on 30 May 2026*

Wow, this fertilizer is seriously amazing! My aquarium plants have never looked so good. I've noticed a huge difference in their growth rate since I started using it. Not only are they growing faster, but the colors are so much more vibrant now. It's like a whole new tank!

### ⭐⭐⭐⭐⭐ Very good quality for a good price.
*by B***A on 4 March 2026*

Bought this fertilizer for my aquarium because it is very lightly stocked (only 1 crayfish) and the plants were struggling from having too little fish poop. it works very well and is easy to dose. if you have a tank with more fish than mine I would reccomend to get the one without nitrate in it (i think it's called apt0?) because that might cause problems if in too high concentrations

## Frequently Bought Together

- 2HR Aquarist All-in-one Aquarium Plant Fertilizers APT 3 / Complete (300ml)
- 2HR Aquarist All-in-One Aquarium Plant Fertilizer APT 1/ Zero (300ml)
- 2HR Aquarist APT Jazz Aquarium Plant Root Tabs (18 Tabs)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-29*