--- product_id: 87059514 title: "EQUO BIO-EXTRA box" brand: "equo" price: "₹ 8119" currency: INR in_stock: false reviews_count: 3 url: https://www.desertcart.in/products/87059514-equo-bio-extra-box store_origin: IN region: India --- # EQUO BIO-EXTRA box **Brand:** equo **Price:** ₹ 8119 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** EQUO BIO-EXTRA box by equo - **How much does it cost?** ₹ 8119 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/87059514-equo-bio-extra-box) ## Best For - equo enthusiasts ## Why This Product - Trusted equo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size Name:24 phials 5 ml Product Description A condition necessary for the development and proliferation of organisms bred in aquariums is a low concentration of nutrients. Particularly in marine barrier aquariums, in order to allow for the correct growth of hard coral, it’s necessary to maintain the Phosphate (PO4) concentration below 0.01 ml per litre and Nitrates (NO3) below 3 ml per litre. Bacteria families(Bacillus) called heterotrophs and selected enzymes exist which, during their lifecycle metabolise the phosphates and nitrates present in their environment, absorbing them into their biomass, in this way, noticeably lowering the concentration of nutrients. BIO-EXTRA is made up of a variety of bacteria and enzymes, specifically selected to cut down the nutritious substances in the aquarium. USE IN FRESH WATER: In fresh water aquariums we recommend starting treatment two months after introducing the fish. USE IN MARINE WATER: In marine barrier aquariums, namely Berlinese (with Skimmer) the treatment with BIO-EXTRA can be initiated together with the insertion of live rocks and must be combined with BIO-STARTER A&B. With BIO-STARTER A&B the efficiency of BIO-EXTRA is amplified through the addition of micro-organisms introduced through the right nutrients based on organic *. BIO-STARTER A&B assure an amazing proliferation of micro-organisms which, as a result a even greater removal of nutrients. During the treatment with BIO-EXTRA, BIO-STARTER A&B it is necessary to have efficient foaming in order to remove the excess bacterial matter from the water, and, with this the nutrients accumulated. ADVANTAGES: It acts rapidly thanks to a synergistic action of bacteria and enzymes in the reduction of nitrate and phosphate; It contains a high concentration of extremely active micro-organisms which are beneficial to the aquarium; Reducing the pollution, it inhibits the proliferation of pathogenic micro-organisms; The product remains fresh, 100% efficient, and is easy to use thanks to the single-dose phials; It can be handled without risk, being innocuous to flora and fauna; It can be handled without particular precautions as it does not represent a health risk. Directions DOSAGE: To begin: -1 phial of 5ml of BIO-EXTRA for up to 500 litres of water, for 5 days then continue with the maintenance treatment. Maintenance or when the water is changed: Dose per week: -1 phial of 5 ml of BIO--EXTRA for up to 500 litres of water. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning This product is for aquarium, aquaterrarium use only .The product must not be used in the fish industry where produce is destined for human consumption. Box Contains 24 phialssupport of polystyrenedropperinstuctions See more ## Features - Live bacteria heterotrophic for aquarium - Faster biological activator - 100% efficient and easy to use thanks to the disposable phial - Heterotrophic bacteria against nitrate and phosphate - Can be used with carbon and resin filters - ›See more product details ## Images ![EQUO BIO-EXTRA box - Image 1](https://images-na.ssl-images-amazon.com/images/I/617d-TvcAbL.jpg) ![EQUO BIO-EXTRA box - Image 2](https://images-na.ssl-images-amazon.com/images/I/71EofzoZ5AL.jpg) ## Customer Reviews ### ⭐⭐ IT WORKS, BUT..... *by C***L on Reviewed in the United Kingdom on 20 May 2017* Expect oxygen crash when starting ! Give high aireation ! ### ⭐⭐⭐⭐⭐ great *by S***K on Reviewed in the United Kingdom on 15 February 2015* Fishes like it. ### ⭐⭐⭐⭐⭐ Five Stars *by G***N on Reviewed in the United Kingdom on 8 August 2014* Good product, would recommend. --- ## 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.in/products/87059514-equo-bio-extra-box](https://www.desertcart.in/products/87059514-equo-bio-extra-box) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-16*