{"product_id":"faven-chroma-under-canopy-led-kit","title":"Faven Chroma Under Canopy LED Kit – Far Red Grow Light Bars","description":"\u003ch2\u003eAdjustable-Spectrum Under Canopy Lighting, Ready to Run\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eFaven Chroma Under Canopy LED Kit\u003c\/strong\u003e pairs Faven's spectrum-adjustable \u003cstrong\u003eChroma bars\u003c\/strong\u003e with the \u003cstrong\u003eCX2 controller\u003c\/strong\u003e that unlocks them, plus a pair of adjustable stands for every bar, a UK Chroma power cable and the jumper cables each layout needs. Every bar runs a \u003cstrong\u003e120W main array tunable from R4 to R9\u003c\/strong\u003e (roughly 40–90% red) alongside an \u003cstrong\u003eindependent 15W far-red channel\u003c\/strong\u003e, so one set of fixtures can be matched to the top lights, the crop and the stage of growth. Choose the single-bar Starter Kit or one of Faven's own packs, from the \u003cstrong\u003e4x4 Kit\u003c\/strong\u003e for a 1.2 × 1.2 m tent or bench up to the \u003cstrong\u003ePro Pack XL\u003c\/strong\u003e for a full room.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarter Kit (1 Bar):\u003c\/strong\u003e 1 × Faven Chroma bar, 1 × CX2 controller, 1 pair of adjustable stands, 1 × Chroma UK power cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x4 Kit (2 Bars):\u003c\/strong\u003e 2 × Chroma bars, 1 × CX2 controller, 2 pairs of adjustable stands, 1 × power cable, 1 × 3 ft jumper cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x8 Kit (4 Bars):\u003c\/strong\u003e 4 × Chroma bars, 1 × CX2 controller, 4 pairs of adjustable stands, 1 × power cable, 1 × 3 ft jumper cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro Pack (8 Bars):\u003c\/strong\u003e 8 × Chroma bars, 1 × CX2 controller, 8 pairs of adjustable stands, 1 × power cable, 2 × 3 ft jumper cables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro Pack XL (16 Bars):\u003c\/strong\u003e 16 × Chroma bars, 1 × CX2 controller, 16 pairs of adjustable stands, 1 × power cable, 2 × 3 ft jumper cables\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCX2 controller in every kit\u003c\/strong\u003e – dimming, spectrum and far-red scheduling from day one; without it a Chroma bar runs at full power on a fixed spectrum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTunable R4–R9 spectrum\u003c\/strong\u003e – shift the red balance to suit LED, HPS or greenhouse top light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent 15W far-red channel\u003c\/strong\u003e – run and schedule far red separately from the main array, or leave it off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 2.9 µmol\/J\u003c\/strong\u003e from an \u003cstrong\u003eIP66\u003c\/strong\u003e sealed one-piece housing with an internal driver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne CX2 runs up to 100 bars per line\u003c\/strong\u003e – extend any kit later with single Chroma bars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-year Faven warranty\u003c\/strong\u003e on every fixture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Happens to a Shaded Lower Canopy?\u003c\/h3\u003e\u003cp\u003eTop lights lose much of their intensity by the time they reach the middle and bottom of a dense canopy, so lower \u003cstrong\u003eflowering sites\u003c\/strong\u003e lag behind: smaller, paler and slower to finish than the top. Clearing that growth away costs labour and part of the crop. Chroma bars light the canopy from underneath, adding roughly \u003cstrong\u003e35–50 cm of usable canopy depth\u003c\/strong\u003e (Faven's figure is 14–20 in) and improving \u003cstrong\u003elight penetration\u003c\/strong\u003e and uniformity through the whole plant, while the adjustable spectrum lets you balance the under-canopy light against whatever is overhead.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e clip each bar onto its stand pair at \u003cstrong\u003e20, 25 or 30 cm (8, 10 or 12 in)\u003c\/strong\u003e and run it between the plant rows, with the base no lower than the lip of the pot or slab.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect:\u003c\/strong\u003e link bars end to end along a row, bridge to the next row with the 3 ft jumper, plug the power cable into the first bar and the CX2 into the cable's communication lead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramme:\u003c\/strong\u003e set intensity and spectrum on the main channel and the far-red level on the second channel, then use the CX2's on and off times to match your top lights, or run it manually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRamp up:\u003c\/strong\u003e start the bars low as flowering begins and bring them to full power over the first two to three weeks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e aim for \u003cstrong\u003e500–800 µmol\/m²\/s\u003c\/strong\u003e in the lower half of the plant and clear any leaves touching or shading the bars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and feed:\u003c\/strong\u003e the extra light raises demand – Faven suggest around \u003cstrong\u003e10–15% more irrigation volume\u003c\/strong\u003e and about \u003cstrong\u003e10% higher EC\u003c\/strong\u003e, adjusted to how the plants respond.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower draw:\u003c\/strong\u003e 135W per bar (120W main + 15W far red)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPF:\u003c\/strong\u003e up to 399 µmol\/s main + 40 µmol\/s far red, per bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficacy:\u003c\/strong\u003e up to 3.31 µmol\/J per bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixture size:\u003c\/strong\u003e 115.7 x 7.5 x 8.5 cm (45.6 x 2.9 x 3.3 in) per bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixture:\u003c\/strong\u003e Faven Chroma under canopy LED bar, adjustable spectrum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit power draw (maximum):\u003c\/strong\u003e Starter 135W · 4x4 270W · 4x8 540W · Pro Pack 1,080W · Pro Pack XL 2,160W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpectrum:\u003c\/strong\u003e Adjustable R4–R9 (about 40–90% red) plus an independent far-red channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuggested footprint:\u003c\/strong\u003e Starter about 0.6 × 1.2 m · 4x4 1.2 × 1.2 m · 4x8 1.2 × 2.4 m · Pro Pack about 2.4 × 2.4 m · Pro Pack XL about 2.4 × 4.8 m (Faven's density of two bars per 1.2 × 1.2 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStand heights:\u003c\/strong\u003e 20, 25 or 30 cm (8, 10 or 12 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP rating:\u003c\/strong\u003e IP66, sealed one-piece housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver:\u003c\/strong\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController:\u003c\/strong\u003e Faven CX2 – two independent channels (main dimming and spectrum; far red), manual or scheduled, hand-operated with no remote access, up to 100 bars per line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther compatible control:\u003c\/strong\u003e GrowFlux, approved RS485 digital adapters and 0-10V systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaisy chain:\u003c\/strong\u003e Up to 20 bars per power cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ETL, DLC, CE, FCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cdiv class=\"hcs-faq\"\u003e\n\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eCan I run a Chroma bar without the CX2?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eIt will light, but only at full power on a fixed spectrum, with no dimming, spectrum control or far red – which is why every kit includes the CX2. The Faven Mini Controller is not compatible with the Chroma.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhich kit size do I need?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eFaven size their packs by footprint: two bars light a 1.2 × 1.2 m (4 × 4 ft) tent or bench and four bars a 1.2 × 2.4 m (4 × 8 ft) area, with the Pro Pack and Pro Pack XL scaling the same density to larger rooms. Single Chroma bars can be added later on the same CX2.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eHow many bars can one CX2 control?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eUp to 100 bars per line (Faven quote 100–150 per unit depending on the layout), so the controller in any kit has plenty of room to expand.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eCan I use a different controller?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eYes. Faven list GrowFlux (wireless, app-based, with remote access), approved RS485 digital adapters and 0-10V systems as compatible. The CX2 is the simple standalone option and has no remote access.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhat is the far-red channel for?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eIt runs on its own channel with its own level and schedule, so far red can be added alongside the main array, run on its own at the end of the light period, or left off entirely while you trial what suits your room.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003ch3\u003eWorks Well With\u003c\/h3\u003e\u003cdiv class=\"hcs-related\" style=\"display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 0;\"\u003e\n\u003ca href=\"\/products\/faven-chroma\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/faven-chroma.webp?v=1787265293\u0026amp;width=160\" alt=\"Faven Chroma Under Canopy LED Light\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eFaven Chroma Under Canopy LED Light\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eSingle Chroma bars to extend any kit\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/faven-universal-jumper-cable\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/Jumper-Cable-Product-Image.webp?v=1786377695\u0026amp;width=160\" alt=\"Faven Universal Jumper Cable\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eFaven Universal Jumper Cable\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eExtra jumpers for wider row spacing\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/faven-chroma-power-cable-uk-eu\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/240v-1.0-Power-Cord-A-Web.jpg?v=1786377691\u0026amp;width=160\" alt=\"Faven Chroma Power Cable (UK\/EU)\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eFaven Chroma Power Cable (UK\/EU)\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eA second power run for bigger rooms\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Faven","offers":[{"title":"Starter Kit (1 Bar)","offer_id":53929871802634,"sku":"LGT-FAVE-004-01","price":444.95,"currency_code":"GBP","in_stock":true},{"title":"4x4 Kit (2 Bars)","offer_id":53929871835402,"sku":"LGT-FAVE-004-02","price":652.65,"currency_code":"GBP","in_stock":true},{"title":"4x8 Kit (4 Bars)","offer_id":53929871868170,"sku":"LGT-FAVE-004-03","price":1074.45,"currency_code":"GBP","in_stock":true},{"title":"Pro Pack (8 Bars)","offer_id":53929871900938,"sku":"LGT-FAVE-004-04","price":1948.99,"currency_code":"GBP","in_stock":true},{"title":"Pro Pack XL (16 Bars)","offer_id":53929871933706,"sku":"LGT-FAVE-004-05","price":3668.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/faven-chroma-under-canopy-led-kit-starter-kit-1-bar-1.jpg?v=1792261141","url":"https:\/\/hydrocropshop.co.uk\/products\/faven-chroma-under-canopy-led-kit","provider":"Hydro Crop Shop","version":"1.0","type":"link"}