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  • Users: KG1
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  1. K

    Ppfd Bugbee and some truths

    Ran some seedlings at around 900ppfd from germination, worked out well Bugbee was right weed sites wrong that 300ppfd is too low light. Averaging the same outdoors zero issue either. Not the best photos presently under a Mars hydro fc-3000 Evo in an 80x80cm tent. Whole tent is Mars hydro with...
  2. K

    Different colour mylar reflective values

    Oh brother do I have a million dumb ideas about growing weed. So has any company ever manufactured a grow tent with the inside any colour but silver and white? I looked at the reflective values for each colour as seen below Ok but for a small reflective percentage light loss a tent could be...
  3. K

    Desperate for PPFD numbers on 250w hps

    I've searched the web but LEDs seem to have displaced almost anything HPS. I don't own an Apogee and Photone just doesn't correlate to anything meaningful. What I am after is PPFD figures for HPS especially 250w versions please 🥺 If anyone has one of these ancient relics lying about...
  4. K

    New soil idea for mega bucks

    We got this great indoor soil here sold nationwide perfect for cannabis or most plants and it's £8/$11 for 50litres but for bulk I can get significantly lower. Legally I don't see anyone stopping me or for that matter uncovering my crafty rouse if I simply repackaged into my new own canna...
  5. K

    I'd buy an led grow light if they.....

    They made a High pressure sodium equivalent as in the spectrum and only 250/400/600/1000watt dimmer settings plus overdrive. Sometimes I'm not buying a car for the best mpg or top speed, maybe I want something in the garage for the weekend and a nostalgic trip down memory lane. Would it be too...
  6. K

    Hps PPFD numbers anyone have any?

    Anyone got any data on HPS PPFD, just flicked on an old dimmable 250w HPS and realised my seedlings and veg plants were suffering light stress so backed to the top of my 160cm tent and looked better but still not fixed. Moving on quickly I bought a 200cm high tent and now all is good but in...
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