--- product_id: 439639019 title: "APT 3 AIO Fert" brand: "the 2hr aquarist" price: "€ 0.48" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.at/products/439639019-apt-3-aio-fert store_origin: AT region: Austria --- # Complete macro + micro nutrients 300ml liquid volume 3X cost savings APT 3 AIO Fert **Brand:** the 2hr aquarist **Price:** € 0.48 **Availability:** ❌ Out of Stock ## Summary > 🌿 Elevate your aquarium’s green game with the ultimate all-in-one fertilizer! ## Quick Answers - **What is this?** APT 3 AIO Fert by the 2hr aquarist - **How much does it cost?** € 0.48 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/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 - • **Algae Control Bonus:** Proven to reduce green spot algae outbreaks, keeping your tank crystal clear and thriving. - • **Effortless Precision Dosing:** Handy pipette and easy 3ml per 100L mixing ratio for hassle-free, consistent fertilization. - • **Triple Savings, Triple Impact:** Get 3X the value with a concentrated formula that maximizes growth while minimizing cost. - • **All-in-One Nutrient Powerhouse:** Comprehensive NPK + Iron + Trace elements in perfect Capstone Ratio™ for vibrant, healthy aquatic plants. - • **Tailored for Demanding Species:** Specially formulated to support even the most challenging planted aquarium species with richer, deeper colors. ## Overview APT 3 AIO Fert is a 300ml liquid all-in-one aquarium plant fertilizer from THE 2HR AQUARIST, featuring a proprietary Capstone Ratio™ blend of essential macronutrients (N, P, K), iron, and trace elements. Designed for demanding aquatic plants, it promotes vibrant growth and richer colors while reducing algae issues. With a simple dosing system and 3X cost savings, it’s a top choice for planted tank enthusiasts seeking healthy, thriving aquascapes. ## Description Product Description 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 | | Best Sellers Rank | 52,383 in Pet Supplies ( See Top 100 in Pet Supplies ) 576 in Aquarium Water Treatments | | Brand | THE 2HR AQUARIST | | Brand Name | THE 2HR AQUARIST | | Coverage | Aquatic Plant Aquarium | | Customer Reviews | 4.5 out of 5 stars 793 Reviews | | Included Components | NIL | | Item Form | Liquid | | Item Weight | 340 Grams | | Item form | Liquid | | Item weight | 340 Grams | | Liquid Volume | 300 Millilitres | | Liquid volume | 300 Millilitres | | Manufacturer | 2Hr Aquarist Pte Ltd | | 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 | Aquarium planted tanks | | Specific uses for product | Aquarium planted tanks | | Target Species | aquarium plants | | Unit Count | 200.0 millilitre | ## Product Details - **Brand:** THE 2HR AQUARIST - **Item form:** Liquid - **Item weight:** 750 Grams - **Liquid volume:** 600 Millilitres - **Specific uses for product:** Aquarium planted tanks ## Images ![APT 3 AIO Fert - Image 1](https://m.media-amazon.com/images/I/71LSI2NdimL.jpg) ![APT 3 AIO Fert - Image 2](https://m.media-amazon.com/images/I/91wJ9D6QouL.jpg) ![APT 3 AIO Fert - Image 3](https://m.media-amazon.com/images/I/81dl08ag+uL.jpg) ![APT 3 AIO Fert - Image 4](https://m.media-amazon.com/images/I/81cu-ht7EdL.jpg) ![APT 3 AIO Fert - Image 5](https://m.media-amazon.com/images/I/919F6eFIxkL.jpg) ## 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.at/products/439639019-apt-3-aio-fert](https://www.desertcart.at/products/439639019-apt-3-aio-fert) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-06-08*