--- product_id: 48254694 title: "Tetra Complete Substrate, Activates Strong and Healthy Plant Growth in an Aquarium, 5 kg" brand: "tetra" price: "691.24 DT" currency: TND in_stock: true reviews_count: 13 category: "Tetra" url: https://www.desertcart.tn/products/48254694-tetra-complete-substrate-activates-strong-and-healthy-plant-growth-in store_origin: TN region: Tunisia --- # Fast root adhesion Long-term nutrient release Resilient, strong roots Tetra Complete Substrate, Activates Strong and Healthy Plant Growth in an Aquarium, 5 kg **Brand:** tetra **Price:** 691.24 DT **Availability:** ✅ In Stock ## Summary > 🌿 Grow a greener underwater world—because your aquarium deserves the best! ## Quick Answers - **What is this?** Tetra Complete Substrate, Activates Strong and Healthy Plant Growth in an Aquarium, 5 kg by tetra - **How much does it cost?** 691.24 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/48254694-tetra-complete-substrate-activates-strong-and-healthy-plant-growth-in) ## Best For - tetra enthusiasts ## Why This Product - Trusted tetra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Root Activation:** Ready-to-use substrate promotes quick and secure root establishment for vibrant growth. - • **Sustained Nutrient Power:** Slow-release fertilization ensures your aquatic plants thrive season after season. - • **Effortless Aquarium Setup:** Ideal for new installations—just layer and watch your underwater garden flourish. - • **Balanced Natural Composition:** Infused with iron, humic substances, and quartz for lush green leaves and optimal substrate health. - • **Trusted Quality from Germany:** Backed by 4,900+ reviews and a 4.5-star rating, join thousands elevating their aquascapes. ## Overview Tetra Complete Substrate is a 5.2 kg nutrient-rich granule base designed for new aquarium setups. It delivers slow-release fertilization with iron and humic substances, promoting fast root adhesion and strong, healthy plant growth. Trusted by thousands globally, this German-engineered substrate creates a balanced environment for vibrant aquatic plants. ## Description From the manufacturer Tetra CompleteSubstrate Nutrient-rich substrate with slow-release fertilisation for beautiful plants. Details Activates strong and healthy plant growth Concentrate with long-lasting results Suitable for use when setting up new aquariums, immediately ready for use Encourages plants to take root quickly and promotes resilient roots Natural product enriched with special micro nutrients and humic substances Iron for bright green leaves Natural black peat, rich in humus, creates a well-balanced substrate environment Optimised mix of quartz encourages plants to take root quickly Dosage Pour a 2 - 4cm layer of Tetra Complete Substrate onto the bottom of the aquarium. Then cover with an approximately 4cm thick layer of Tetra Active Substrate or aquarium gravel. Review: Recommended - Good product at good price Review: Excellent - I wanted to switch from gravel to sand and like when I first set the aquarium around 9 years ago I decided to use this again and then cover it with sand. I used 2 tubs and then blocked it with sand. Plants are doing really well and this is a really good product. ## Features - Nutrient-rich substrate with long-term fertilisation - Activates strong and healthy plant growth - Substrate concentrate withn long term effect - For new installation of aquariums - Ready to use, promotes fast, secure adhesion and resistant roots ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00MPYG0K8 | | Best Sellers Rank | 8,022 in Pet Supplies ( See Top 100 in Pet Supplies ) 96 in Aquarium Water Treatments | | Brand | Tetra | | Brand Name | Tetra | | Country of Origin | Germany | | Coverage | Medium | | Customer Reviews | 4.5 out of 5 stars 4,943 Reviews | | Global Trade Identification Number | 04004218245303 | | Item Form | Granules | | Item Weight | 5.2 Kilograms | | Item form | Granules | | Item weight | 5.2 Kilograms | | Liquid Volume | 1 Litres | | Liquid volume | 1 Litres | | Manufacturer | Tetra | | Mixing Ratio | 1:0 | | Model Number | 245303 | | Number of Items | 1 | | Part Number | 245303 | | Specific Uses For Product | Plant Growth | | Specific uses for product | Plant Growth | | Target Species | plants | | Unit Count | 5000.0 gram | ## Product Details - **Brand:** Tetra - **Item weight:** 5.2 Kilograms - **Item form:** Granules - **Coverage:** Full - **Liquid volume:** 1 Litres ## Images ![Tetra Complete Substrate, Activates Strong and Healthy Plant Growth in an Aquarium, 5 kg - Image 1](https://m.media-amazon.com/images/I/81wa9QXr7JL.jpg) ## Questions & Answers **Q: hi ammo wud i need to tubs of this for a 3 foot long tank thanks ?** A: you will need 3 tubs if you want all your plants to thrive ! also you will need 3 tubs of sand ! good luck ! **Q: I've got an established tank with gravel substrate, would i be able to as this soil without emptying the tank first ?** A: No! It is soil mixed with gravel and all the soil is dry and will float on the surface and cloud the water like mud.... It is for use when setting up only. **Q: Do u have to have a layer of sand or gravel on top of it** A: Yes. Sand or gravel will be needed to hold substrate. **Q: i have a 2 foot by 1 foot tank 54 litres what depth will this tub give me** A: I used this size tub plus the smaller one in my 3ft x 1ft tank. It gave approx. 1cm coverage. I wouldn't suggest using it on it's own as it is a compost-like substance and it will break up and float around in the tank. I put this in first then a layer of white sand followed by a layer of white gravel. It is very good for growing plants, and most importantly my fish are thriving, to the point where I have to make regular donations of baby guppies to the local petshop to avoid the tank becoming overcrowded.I also have to trim the plants (quite severely) every couple of weeks. My personal suggestion would be to use the smaller tub in combination with either sand and/or gravel in a 2ft tank. Hope this helps :) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommended *by J***L on 10 July 2026* Good product at good price ### ⭐⭐⭐⭐⭐ Excellent *by P***8 on 22 January 2024* I wanted to switch from gravel to sand and like when I first set the aquarium around 9 years ago I decided to use this again and then cover it with sand. I used 2 tubs and then blocked it with sand. Plants are doing really well and this is a really good product. ### ⭐⭐⭐⭐ Needs a good wash first *by P***L on 1 March 2026* Worked out well but had to thoroughly wash out the dust first ## Frequently Bought Together - Tetra Complete Substrate, Activates Strong and Healthy Plant Growth in an Aquarium, 5 kg - Tetra 246911 Active Aquarium Substrate 6 L - API ROOT TABS Freshwater Aquarium Plant Fertilizer 13 g 10-Count Box --- ## 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.tn/products/48254694-tetra-complete-substrate-activates-strong-and-healthy-plant-growth-in](https://www.desertcart.tn/products/48254694-tetra-complete-substrate-activates-strong-and-healthy-plant-growth-in) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-20*