{"product_id":"tnb-naturals-the-enhancer-co2-canister","title":"TNB Naturals - The Enhancer CO2 Canister","description":"```html\n\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eTNB Naturals The Enhancer — Natural CO2 Canister for Sealed Grow Tents\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers running sealed tents who want reliable CO2 enrichment without propane burners or complicated tank setups\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nThis is a proper bit of kit. No faffing with regulators, no safety concerns, no monthly gas bills. Shake it, leave it, watch your plants respond. It does exactly what it claims — delivers usable CO2 levels in a compact sealed space. One we sell a lot of for growers stepping up from passive CO2 bags.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eTNB Naturals The Enhancer is a \u003cstrong\u003ewater-activated natural CO2 dispersal canister\u003c\/strong\u003e designed for growers who want serious CO2 enrichment without the complexity or risk of propane burners. Made from 100% organic ingredients, each 240g canister produces CO2 for up to two weeks and can reach \u003cstrong\u003e1200 ppm in a 12x12x12 space\u003c\/strong\u003e — that's genuine photosynthesis-boosting territory.\u003c\/p\u003e\n\n\u003cp\u003eThe beauty here is simplicity. Add warm water, seal it, shake it, hang it. No equipment to buy, no regulator to tune, no pilot lights to worry about. Just reliable, measurable CO2 delivery in a sealed environment.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eThe CO2 enrichment market breaks into three camps. This sits comfortably in the middle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive CO2 bags (ExHale, Smart CO2)\u003c\/strong\u003e — Cheaper upfront, totally hands-off, last 6 months. But they're slow and passive, and you've got less control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTNB Enhancer (this one)\u003c\/strong\u003e — Active CO2 delivery, 2-week cycles, mid-range price, refillable. You're getting propane-level results without the safety headache or infrastructure cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed CO2 tanks or propane burners\u003c\/strong\u003e — Maximum control, maximum cost. £500-£1000+ setup. Overkill for most home growers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're outgrowing passive bags but don't want to drop £700 on a burner system, this fills that gap properly.\u003c\/p\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInitial activation\u003c\/strong\u003e\u003cbr\u003eRemove the cap, add 1 litre of lukewarm water, reseal, cover the small hole on the cap with your thumb, and shake vigorously for 30 seconds. CO2 production starts within 8-10 hours.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlacement and circulation\u003c\/strong\u003e\u003cbr\u003eHang the canister above your plants in an upright position. Use an oscillating fan to distribute CO2 evenly throughout the tent — this matters. Dead spots won't benefit from enrichment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaintenance schedule\u003c\/strong\u003e\u003cbr\u003eGive it a quick shake every day in a 12x12x12 space, or every second day in a 6x6x6. This keeps the reaction active and CO2 output consistent. Takes 10 seconds.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCoverage and deployment\u003c\/strong\u003e\u003cbr\u003eOne canister per square metre is the standard recommendation. In smaller sealed tents it'll punch above its weight; in larger spaces you'll need multiples.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLifespan management\u003c\/strong\u003e\u003cbr\u003eEach canister actively produces for around two weeks. After that, it'll continue generating CO2 at reduced levels for another 4-6 weeks, so don't bin it immediately. Many growers leave the first one hanging and add fresh ones as backup.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFormat: \u003cstrong\u003e240g natural CO2 dispersal canister\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCO2 output: \u003cstrong\u003eUp to 1200 ppm in a 12x12x12 space\u003c\/strong\u003e (higher outputs possible in smaller sealed areas)\u003c\/li\u003e\n\u003cli\u003eActive duration: \u003cstrong\u003eApproximately 2 weeks at full strength\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eExtended output: \u003cstrong\u003eContinues at reduced levels for 4-6 weeks total\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eComposition: \u003cstrong\u003e100% organic, all-natural ingredients\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eActivation method: \u003cstrong\u003eWater-based (1 litre lukewarm water required)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTime to CO2 production: \u003cstrong\u003e8-10 hours from activation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaintenance: \u003cstrong\u003eManual shake required every 1-2 days\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRefill packs available: \u003cstrong\u003eYes — approximately half the cost of a new canister\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSealed grow tent operators who want to maximise photosynthesis and plant response\u003c\/li\u003e\n\u003cli\u003eGrowers ready to step up from passive CO2 bags but unwilling to invest in burner systems\u003c\/li\u003e\n\u003cli\u003eBudget-conscious growers seeking 30-50% yield increases without £700+ equipment outlay\u003c\/li\u003e\n\u003cli\u003eThose wanting active control over CO2 levels without safety risks of propane or gas\u003c\/li\u003e\n\u003cli\u003eOperators running 6x6 to 12x12 spaces where tank systems are oversized and expensive\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParticularly well-suited to UK growers using sealed tents in converted spaces where gas burner installation isn't practical or permitted.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is a genuinely clever piece of kit. It bridges the gap between passive convenience and active control, and it does so at a price that doesn't require a second mortgage. The science is straightforward — plants at 1200+ ppm CO2 grow faster and yield harder — and TNB has built a product that delivers that without theatrics or risk.\u003c\/p\u003e\n\n\u003cp\u003eIf you've got a sealed tent and you're serious about results, worth picking up while stock lasts. Simple, reliable, and proven to work.\u003c\/p\u003e\n\n\u003c\/section\u003e\n```","brand":"TNB NATURALS","offers":[{"title":"Complete Dispersal Canister 240g","offer_id":47916611109034,"sku":"91520","price":27.99,"currency_code":"GBP","in_stock":true},{"title":"Refill Pack 240g","offer_id":47916611141802,"sku":"91525","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/group_3_28db0314-fb2a-4390-9689-6462ae6574c3.jpg?v=1769197157","url":"https:\/\/growershouse.co.uk\/products\/tnb-naturals-the-enhancer-co2-canister","provider":"Growers House ","version":"1.0","type":"link"}