--- product_id: 35447188 title: "Oxyclone OX20SYS 20 Site, Compact Recirculating Cloning Propagation System, Heavy Yields" brand: "hydrofarm" price: "£109.56" currency: GBP in_stock: true reviews_count: 13 category: "Hydrofarm" url: https://www.desertcart.co.uk/products/35447188-oxyclone-ox20sys-20-site-compact-recirculating-cloning-propagation-system-heavy store_origin: GB region: United Kingdom --- # 20 cloning sites for max propagation Venturi valve + air diffuser for peak oxygenation Recirculating system ensures constant nutrient flow Oxyclone OX20SYS 20 Site, Compact Recirculating Cloning Propagation System, Heavy Yields **Brand:** hydrofarm **Price:** £109.56 **Availability:** ✅ In Stock ## Summary > 🌿 Clone smarter, grow stronger — your green empire starts here! ## Quick Answers - **What is this?** Oxyclone OX20SYS 20 Site, Compact Recirculating Cloning Propagation System, Heavy Yields by hydrofarm - **How much does it cost?** £109.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/35447188-oxyclone-ox20sys-20-site-compact-recirculating-cloning-propagation-system-heavy) ## Best For - hydrofarm enthusiasts ## Why This Product - Trusted hydrofarm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Oxygenate Like a Pro:** Advanced Venturi valve and 4-inch air diffuser deliver unmatched dissolved oxygen levels for rapid rooting. - • **Year-Round Cultivation:** Compact design and recirculating flow keep your garden thriving regardless of season or sunlight. - • **Built to Last & Perform:** Durable plastic construction with evaporative cooling prevents overheating and algae buildup. - • **Plug-and-Play Efficiency:** Complete kit with BPA-free pumps and tubing—set up fast, grow faster. - • **Multiply Your Garden Effortlessly:** Clone up to 20 plants simultaneously and never miss a growth cycle. ## Overview The Hydrofarm Oxyclone OX20SYS is a compact, 20-site recirculating cloning system designed for professional-grade propagation. Featuring a Venturi valve and 4-inch air diffuser, it maximizes oxygen delivery to cuttings, accelerating root development. Its BPA-free, durable plastic build includes a 160 GPH submersible pump and air pump for continuous nutrient circulation and evaporative cooling, enabling year-round indoor or outdoor cloning with minimal maintenance. ## Description Get to growing everything under the sun (even when the sun isn't out) with the Hydrofarm oxyClone 20-Site Recirculating Cloning System, a simple, compact, recirculating cloning system that allows you to grow all year round. With 20 growing sites, this kit includes an attached Venturi valve to draw in bubbles while the submersible pump delivers turbulence. You'll achieve maximum aeration with constant flow of dissolved oxygen through the 4-inch air diffuser, as well as less retained heat with evaporative cooling. Best of all, this system won't leak or clog. With this system, you can create more plants from your existing ones at little extra cost by taking cuttings and placing them in the kit. Grow more and take your hydroponics game to new levels with the Hydrofarm oxyClone 20-Site Recirculating Cloning System. Review: Works perfectly - This is the very first cloner i have owned. After years of taking cuttings the old fashioned way, I decided to do my research and the Oxycloner20 was what I decided on. It has been an absolute game changer. On my very first use i had 19 out of 20 cuttings root perfectly in only 9 days. The one cutting that died was operator error, LOL ! The second time i used the Oxycloner , i had a perfect 20 out of 20 cuttings root perfectly . Using this cloner machine has cut down on the time it takes to root and overall is much easier and less time consuming than my old school way of taking the cuttings. If you’re looking for a simple and fast way to take cuttings, I definitely recommend the Oxycloner. Review: Great Unit. Minor Mods Needed. - First off this unit is great for the price. You can’t really build a unit like this for the price. I’ve built dwc cloners in the past and by the time you source all the parts you end up right at the $50 mark anyhow. That being said this unit is not without a flaw. Just one flaw IMO. The water pump that’s included raises the water temp by 10 degrees. The easiest way to combat this is to just remove the water pump. Replace the air pump with a dual outlet unit ($10-15) and add another air stone. This creates plenty of turbulence and mist for your cuttings and reduces water temp which helps prevent the water from growing algae. Cloning Tip: Number your collars with a black sharpie. Then as you insert clones just write down the number and strain. This makes it easy to keep track of which clones are which so you never lose track. Tip #2: Change out your water every 7 days. Put the lid with your clones on an open empty box while swapping out the water solution. This keeps the clones moist and won’t hurt the clones while you’re swapping out the water solution. Tip #3: Fully clean the tub and lid between cloning sessions. Otherwise algae can build up and create a mess. It takes minutes to clean it out with rubbing alcohol or peroxide. Let it air out before filling and starting your next session. Tip #4: Small clear solo cups can be used for makeshift domes if you have cuttings that start to wilt. Just mist the inside of the cup and place it over top of the clone. I recommmed clear so they still get light and don’t start flowering prematurely. This unit fits perfectly into The Growing Rack that’s I use in a daily basis for indoor growing. It’s perfect. Follow me on IG @thegrowingrack or @thegrowingshop for more tips and tricks. ## Features - 20-SITE CLONING SYSTEM: Cloning kit allows you to create 20 new plants at a time with cuttings from existing plants; Designed for maximum oxygenation with 20 growing sites - YEAR ROUND GARDEN: For a variety of cuttings, this system enables you to have a garden all year long - FEATURES: Attached Venturi valve draws in bubbles while the submersible pump delivers turbulence; Maximum aeration with a constant flow of dissolved oxygen through the 4-inch air diffuser; BPA-free pumps - KIT INCLUDES: Includes 20-site reservoir, 20-site lid, 20 pack of oxyCERTS to put clones in, 160 GPH Active Aqua submersible pump, single-outlet 3.2 L/minute Active Active Aqua air pump, 3 feet of 0.25-inch tubing, 4-inch Active Aqua round air stone - SPECIFICATIONS: Water capacity: 1.75 gallons; Voltage: 120V; Strong, long-lasting plastic construction; Package Dimensions (L x W x H): 13.8 x 10.8 x 6.3 inches; Weight: 5.3 pounds ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01HGME97E | | Best Sellers Rank | #309,098 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #467 in Plant Germination Kits | | Brand Name | Hydrofarm | | Capacity | 1.75 Gallons | | Color | Heavy Yields | | Customer Reviews | 4.3 out of 5 stars 1,253 Reviews | | Global Trade Identification Number | 00638104017930 | | Included Components | Reservoir (1)^20 Site Lid (1)^20/pk oxyCERTS, Blue (1)^Active Aqua submersible pump, 160 GPH (1)^Single outlet Active Aqua air pump, 3.2 L/min (1)^3 ft length, 1/4" clear tubing (1)^ 4" Active Aqua Round Air Stone (1) | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Dimensions | 13.75 x 10.75 x 6.25 inches | | Item Type Name | Compact Recirculating Cloning Propagation System | | Item Weight | 5.3 Pounds | | Manufacturer | Hydrofarm | | Manufacturer Part Number | OX20SYS | | Manufacturer Warranty Description | One year. | | Material | Plastic | | Material Type | Plastic | | Model Number | OX20SYS | | Number of Levels | 20 | | Other Special Features of the Product | Aeration, Evaporative Cooling | | Planter Form | Box | | Product Style | 20 Site System | | Shape | Rectangular | | Size | 20 Site | | Special Feature | Aeration, Evaporative Cooling | | Style | 20 Site System | | UPC | 757073066586 608939693630 763598241056 638104017930 608939612297 | | Unit Count | 1.0 Count | ## Product Details - **Color:** Heavy Yields - **Material:** Plastic - **Planter Form:** Box - **Special Feature:** Aeration, Evaporative Cooling - **Style:** 20 Site System ## Images ![Oxyclone OX20SYS 20 Site, Compact Recirculating Cloning Propagation System, Heavy Yields - Image 1](https://m.media-amazon.com/images/I/61IbJVzOC1L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: How big are the squares foam inserts ?** A: The oxyCERTS are 1.875" round. **Q: Does anyone use warming mats with this system?** A: Never have to use a warming mat as long as the temperature and humidity are high within the space. **Q: How many watts does this use** A: 11.5 total watts. **Q: Will I be able to clone in this, then plant in soil?** A: Yes, you can transplant the clones to the media of your choice. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works perfectly *by C***F on October 6, 2025* This is the very first cloner i have owned. After years of taking cuttings the old fashioned way, I decided to do my research and the Oxycloner20 was what I decided on. It has been an absolute game changer. On my very first use i had 19 out of 20 cuttings root perfectly in only 9 days. The one cutting that died was operator error, LOL ! The second time i used the Oxycloner , i had a perfect 20 out of 20 cuttings root perfectly . Using this cloner machine has cut down on the time it takes to root and overall is much easier and less time consuming than my old school way of taking the cuttings. If you’re looking for a simple and fast way to take cuttings, I definitely recommend the Oxycloner. ### ⭐⭐⭐⭐⭐ Great Unit. Minor Mods Needed. *by J***2 on October 15, 2018* First off this unit is great for the price. You can’t really build a unit like this for the price. I’ve built dwc cloners in the past and by the time you source all the parts you end up right at the $50 mark anyhow. That being said this unit is not without a flaw. Just one flaw IMO. The water pump that’s included raises the water temp by 10 degrees. The easiest way to combat this is to just remove the water pump. Replace the air pump with a dual outlet unit ($10-15) and add another air stone. This creates plenty of turbulence and mist for your cuttings and reduces water temp which helps prevent the water from growing algae. Cloning Tip: Number your collars with a black sharpie. Then as you insert clones just write down the number and strain. This makes it easy to keep track of which clones are which so you never lose track. Tip #2: Change out your water every 7 days. Put the lid with your clones on an open empty box while swapping out the water solution. This keeps the clones moist and won’t hurt the clones while you’re swapping out the water solution. Tip #3: Fully clean the tub and lid between cloning sessions. Otherwise algae can build up and create a mess. It takes minutes to clean it out with rubbing alcohol or peroxide. Let it air out before filling and starting your next session. Tip #4: Small clear solo cups can be used for makeshift domes if you have cuttings that start to wilt. Just mist the inside of the cup and place it over top of the clone. I recommmed clear so they still get light and don’t start flowering prematurely. This unit fits perfectly into The Growing Rack that’s I use in a daily basis for indoor growing. It’s perfect. Follow me on IG @thegrowingrack or @thegrowingshop for more tips and tricks. ### ⭐⭐⭐⭐⭐ Perfect after Mods *by D***N on May 28, 2019* Update: 10 cycles of clones, 100% success rate. Modifications: Discarded water pump, double the size of air pump, utilize cloning gel, RO water with CalMag, few drops of floramicro, silica blast, hydroguard. 60 watt full spectrum LED (cheap) fixed mounted at 30”. I used a makeshift clear cover for the first week but I found that if I clipped large leaves in half or if the clones didn’t have large leaves, the cover was not necessary for humidity retention. Plants hit 12” without adding additional water. Original Review: Compared with what others are charging for cloning units, this is perfect. Very sturdy and thick container, it’ll last forever. The only issue I had was the air pump, had to take it apart and fix it but realized it was too weak for the size of stone that was provided. I ordered one double the rate and achieved 100% success rate on my first attempt. I also used cloning gel on the plants. ## Frequently Bought Together - Oxyclone OX20SYS 20 Site, Compact Recirculating Cloning Propagation System, Heavy Yields - HydroDynamics Clonex Rooting Compound, 100 ml - HydroDynamics Clonex Clone Solution - Clone & Seedling Nutrient, 1 Quart --- ## 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.co.uk/products/35447188-oxyclone-ox20sys-20-site-compact-recirculating-cloning-propagation-system-heavy](https://www.desertcart.co.uk/products/35447188-oxyclone-ox20sys-20-site-compact-recirculating-cloning-propagation-system-heavy) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-22*