---
product_id: 439639019
title: "APT 3 AIO Fert"
brand: "the 2hr aquarist"
price: "494 kr"
currency: DKK
in_stock: null
reviews_count: 13
category: "The 2 Hr Aquarist"
url: https://www.desertcart.dk/products/439639019-apt-3-aio-fert
store_origin: DK
region: Denmark
---

# Complete macro + micro nutrients 300ml all-in-one formula 3X cost savings vs competitors APT 3 AIO Fert

**Brand:** the 2hr aquarist
**Price:** 494 kr
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate your aquarium game with the all-in-one plant power boost!

## Quick Answers

- **What is this?** APT 3 AIO Fert by the 2hr aquarist
- **How much does it cost?** 494 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/439639019-apt-3-aio-fert)

## 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

- • **Smart Investment:** Save 3X on fertilizer costs without compromising quality—premium results that won’t break the bank.
- • **Algae Control Boost:** Clinically reduces green spot algae outbreaks, keeping your tank crystal clear and healthy.
- • **Effortless Application:** Comes with a handy pipette for precise dosing—no guesswork, just perfect plant care every time.
- • **Ultimate Plant Nutrition:** Proprietary Capstone Ratio™ delivers balanced N, P, K, Iron & trace elements for vibrant, thriving aquatic plants.
- • **Tailored for Demanding Species:** Specially formulated to support the growth and richer colors of even the most challenging planted aquarium species.

## Overview

THE 2HR AQUARIST APT 3/ Complete is a 300ml all-in-one aquarium plant fertilizer featuring a proprietary Capstone Ratio™ formula that delivers comprehensive macro and micro nutrients (N, P, K, Iron, and trace elements). Designed for demanding aquatic plants, it enhances color vibrancy and growth while reducing algae outbreaks. This cost-effective solution offers 3X savings and includes a precise dosing pipette for easy application, making it a top choice for planted tank enthusiasts.

## Description

THE 2HR AQUARIST All-in-one Aquarium Plant Fertilizer APT 3/ Complete (300ml) : desertcart.co.uk: Pet Supplies

Review: Thriving plants - Fantastic product , my plants are really happy. Quality fertiliser!!! Handy pipette , beautifully packaged. Choice of products , according to tank requirements . I will only be using this for my aquarium, so a happy customer here .
Review: Does what it says! - This fert is really good and I've used it for a few years now with great results. The tank used to suffer from occasional green spot algae outbreaks, but they have completely disappeared since using this fertilizer. Highly recommended

## Features

- -All-in-one aquarium plant fertilizer
- -100% Comprehensive macro + micro formula of N, P, K, Iron and Traces in our proprietary Capstone RatioTM
- -Specially formulated for demanding planted species and richer colors
- -3X savings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09D3C9P79 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 10,287 in Pet Supplies ( See Top 100 in Pet Supplies ) 132 in Aquarium Water Treatments |
| Coverage | Aquatic Plant Aquarium |
| Customer Reviews | 4.5 4.5 out of 5 stars (722) |
| Date First Available | 17 Nov. 2021 |
| Included components | NIL |
| Item Weight | 340 g |
| Item model number | APT 3/ Complete |
| Manufacturer | 2Hr Aquarist Pte Ltd |
| Part number | APT3 |
| Product Dimensions | 7 x 7 x 25 cm; 340 g |
| Size | 300ml |
| Specific uses | Aquarium planted tanks |

## Product Details

- **Brand:** THE 2HR AQUARIST
- **Item form:** Liquid
- **Item weight:** 340 Grams
- **Liquid volume:** 300 Millilitres
- **Specific uses for product:** Aquarium planted tanks

## Images

![APT 3 AIO Fert - Image 1](https://m.media-amazon.com/images/I/71LSI2NdimL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thriving plants
*by M***E on 5 September 2025*

Fantastic product , my plants are really happy. Quality fertiliser!!! Handy pipette , beautifully packaged. Choice of products , according to tank requirements . I will only be using this for my aquarium, so a happy customer here .

### ⭐⭐⭐⭐⭐ Does what it says!
*by B***A on 24 June 2025*

This fert is really good and I've used it for a few years now with great results. The tank used to suffer from occasional green spot algae outbreaks, but they have completely disappeared since using this fertilizer. Highly recommended

### ⭐⭐⭐⭐⭐ Super easy plant growth
*by P***E on 25 May 2025*

Brilliant for the plants. Lasts ages. The instructions make it super easy to use. Will buy again.

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/439639019-apt-3-aio-fert](https://www.desertcart.dk/products/439639019-apt-3-aio-fert)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-07*