HG Series LED Grow Light Full Spectrum,Foldable Bar Light More Even PPFD & 0-10V Control & Daisy Chain in 3x4 GrowTent (HG-800)

This is by far the brightest led light i have had in my possession. It blows away the bloomspect 600 and the hipargero 400 watt cob. Dont get me wrong the Hipargero 400 is an extremely efficient light but it lacks the intensity of this new light even though they are relatively the same size. In a 32x32x64 grow tent this light would rock!!! I believe it would cover a 3x3 grow tent as well but i would not push it further than that. I would compare the construction of the light on par with the high end led grow lights out there. Soon i will be doing a grow with this light and i will showcase what it can do. So far im very impressed!!! Definitely ordering more to cover a 4×4 tent because of intensity and how cool it runs A 5 star product !!!

great light very comparable to mace grow. Very very much worth the cost great place to start or upgrade to! Grade A+ Top shelf abilities. Smallish flower foot print for high par. One 4 cob and a 2 cob is perfect for a 2x4 tent for intense veg and great flower. Watch your light spacing.

I purchased the 800W light and it is extremely bright and feels very well built. The size of the light was smaller than I thought and does not light as wide of a footprint as I was hoping (my bad not looking at the dimensions more carefully). I'd say it's only good for 1 full size plant. I also feel this light puts off a lot more heat below it than I was expecting, so be careful getting it too close to your plants. After trying out several different lights, I've decided on the newer version of the Parfactworks 500W COB going forward - nice balance of light, coverage and heat output. Remember to use UV protective glasses when working around this light or you'll regret it down the road!

This light was impressive from the moment i turned it on. (PLEASE READ) this light unlike most leds recomends a height of .5-1.5 meters and believe me start high and go lower for flowering. My plants grew incresibly fast but the leaves were drooped due to excessive light. Seriously. Adjusted to about 48" in veg and the plant is nice deep green and hardy leaves and stalks. Pictures are a 60 day old (from seed) GDP topped at 5 nodes

I purchased this light about 10 months ago as the COB LEDs became mainstream. My goal was to find something more efficient and cooler than my previous cheap "blurple" diode LED grow light. This light draws <250W and has functioned well so far, no malfunctions and puts out incredibly bright white light. However, the light gets surprisingly hot considering the cooling fans and large metal housing. I have a 340 CFM outtake fan pulling air from the light in my 2'x3'x6' tent and the tent overheats when both switches are on, even in the winter in the PNW. Additionally, the PAR drops off pretty steeply as you move away from directly underneath the light. The description states, "HG800 LED grow light can replace traditional 500 watt HPS/MH grow lamp". This is simply not true. A 500W HPS can easily cover a 4x4 tent while you would need at least 3 of these lights for the same space. PROS: great value for price, good for beginners, suitable for veg and bloom CONS: less coverage than advertised, less light penetration than HPS/CMH, runs hot

This is for the 800w. I've bought three amazon LEDs, not including this one over the last two years. Only one is still running and it's only good for veg. This LED compared to a 600w HID is superior in every single way except coverage, which is roughly half. Within the space it can cover, this light produces some of the thickest, stickiest, terp filled cannabis I've ever seen. No burning and the light isn't blurple so seeing the plants is quite easy. Two inside a 3x3 should produce absolutely top tier bud without moving daylight temps above 80F. 10/10 for the spectrum. 10/10 for build quality/cooling.

Not bright at all not full spectrum

i own several of the HG450. when i heard about the new series out i had to try them. just wow i plugged it in an about blinded my self flippin on the switch(really eye warning do not look at it) crazy bright white light filled my already sunlit living room. i let it run for an hour broke out the IR temp gauge, the lights housing is setting at 81.4 f with room temps at 74 f . im impressed ! so much im ordering 2 more to replace other lights. Also like to give a shout out to Jet the customer service rep i spoke with last Feb. had an issue with one of their older model lights( acrylic cover cracked after 17 months of use) sent photos of the failure told him i was out of the warranty period just thought the would like to know about a point of failure, He messaged back an apology and for me to confirm my address for shipping. I told him again i was out of the warranty period, he said that should not have happend and it would be replaced, i had a new light in place in 6 days from failure. that's standing behind your product,last time that happend with another company i had to pay to ship it back, wait for repair, then wait for return(69 days there and back).

【良かった点】 ・ハイパワー240w(明るい！) ・UV-A（紫外線)チップ搭載 ※茎の徒長を抑えたり、花芽の形成の促進等 ・IR（遠赤色光）チップ搭載 ※実生苗を育てたり、光合成の促進に有効 ・光の波長のバランスが良い ・強力なので高く設置して広範囲に照射できる ・ハイパワー故のLEDと冷却ファンで排出する熱で冬季は助かる ・植物全般にOK、多肉系には最適 【気になる点】 ・冷却ファンの音が煩い ・強力ハイパワー故に電気代が嵩む ・無段階ダイヤル式パワーコントロール機能が無い(この商品よりお手頃価格でも他メーカーのパネル式のフラッグシップモデルは軒並み標準装備) 【一緒にあると便利な物】 《強弱コントローラーの追加》 ・3Aカンパニー 変換アダプタ 電源3ピン→2ピン 変換プラグ 電源/OAタップ 3A-3P2P https://amzn.asia/d/2RZKNvD ・ファン速度コントローラー、ファン可変アジャスター、ライトマッサージャー用米国プラグポンプ電動工具 https://amzn.asia/d/6vrXOI0 この2つがあれば240w〜100w間(ポータブル電源にて計測)で出力のコントロールができます。 High≒240w Low≒100w ただし、最弱にするとLEDへの必要な電流か電圧が不安定になるのか、若干チラツキが気になる時がありますので、その際は少し出力を上げたりして調整してみてください。 ※本製品への影響は未知数ですので完全自己責任にてお願いします。 3ヶ月過ぎますが今のところは不具合ありません。 《PPFD測定機》 ・屋内および屋外の植物の光合成活動を正確に測定するための高度な量子センサー PAR メーター https://amzn.asia/d/4p5cxTi PPFDは植物が光合成を行うために利用可能な光の量を表す指標で、植物の成長と健康に直接影響を与えます。 せっかく育成ライトを購入したのだから植物を早く大きく健康に育てたい等の拘りたい方に。 ライトから植物までの距離や各々の植物の配置場所の選定の目安になります。 【結論】 ハイパワーなので植物からの距離(高さ)を多く取る事ができ、必要にして十分な光を広範囲に照射できるのでスペースがあれば一度に沢山の植物を育てる事ができます。 性能は実生からの苗や多肉も育ててますが、すこぶる育ちは良好。 デメリットもありますが全く後悔は無く、上記の気になる点も十分払拭できる性能かと思います。 ファンの音は他の方のレビューでもあるようにロットによってファンが違うのか煩い物もあるようですが、私の物は多少は気になりますが慣れてしまいました笑 LEDは半永久とよく謳われてますが、熱により劣化しますので冷却としてファンの音は致し方無いと割り切ってます。 メーカー保証が切れたらPC用の静音ケースファン(12cm)か、中を見てスペース的に14cmファンがイケそうならそちらに交換してみようと思ってます。 ※分解したら恐らくメーカー保証受けられないと思いますので注意 【こんな方にオススメ】 ・スペースが確保できて一度に沢山の植物を育てたい方 ・ファンの音が苦にならない方、または早く大きく育てたい等の情熱で騒音を払拭できる方 ・電気代が苦にならない方 ハイスペックですが電気代も嵩むのでガチにやりたい方向けかなと思います。 その他、後々気になる事や気付いた点がありましたら追記させていただきます。

高さを変えて植物との距離を変えてみましたが光線が強すぎて植物が全部一晩でダメになってしまいました。購入すべきでなかった。

部屋中が眩しいほどの光量でそこは満足だが常に扇風機、中〜強くらいの音がするのでアパートの押入れ栽培などを考えてる方は防音対策をした方がいいと思う。

一台目は冷却ファンが五月蠅かったので静音ファンに交換しましたが２台目は静かでファン交換の必要感じませんでした。製造ロットで装着しているファンが違うようです。育成と開花促すスイッチ2つあり通常は２つ点灯させています。冬時期の光量不足を十分に補ってくれます。植物によっては光線強すぎるので適切な距離を取らないと葉焼けします。サボテンは良い刺が出て多肉植物は実生、Ｃ.ブルゲリ含むメセン類は秋から春にかけて十分な光線を本製品により当てることができる。アガベも良い葉が展開し徒長しにくいよう感じます。付属のワイヤーと紐で距離調節する仕組みですが本体が重めなので購入前にどう設置するか考慮が必要です。電気代は１日８時間使用し一ヶ月約１５５０円ぐらいです。