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    Back after a break. COB or QB advice

    Thanks for that info, had a look over the custom build link you gave over the holidays which was great cheers. Also been a lot of back and forward, thinking I get it then realise I don't haha, guess catching up on 5 years progress over a few days was a big ask! I read through cobshopgrow's...
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    Back after a break. COB or QB advice

    After some more scouring and reading a bit about umol/j seems hlg is the way to go. The mars and the spiderfarmer fixtures cost more or less the same and not 100% on whether they're trustworthy enough on their numbers or if the guarantee holds up should something malfunction. Remember there...
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    Back after a break. COB or QB advice

    https://hlg-uk-europe.com/horticulture-lighting-group-hlg-600-rspec-1000w-led Can something like this be DIY'd, would there be a notable saving?
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    Back after a break. COB or QB advice

    Due to a change in circumstances my height went from 12 feet to about 6/7. I ran COBS a few years ago but life happened and had to pull it down just before I flipped. The whole thing left a sour taste in my mouth so sold all the fixtures I built and actually made a decent profit from selling the...
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    Jacks (JR Peters) nutrients

    Great look forward to reading it!
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    Jacks (JR Peters) nutrients

    Yeah I remember looking into that at the time but it seemed a little too complex for me, with different compounds sharing elements or something like that. I plan to read through the thread again when I get the time. Hope you share your mix if you nail it!
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    Jacks (JR Peters) nutrients

    I remember @ttystikk recommending genesis mineral matrix a couple of years ago, is this still a good addition to the 3-2-1? Just back after a long break
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    My budget 5X5 setup

    That looks sick, which bulbs are those and how are they powered? I had a look through your suppliers site but have a lot of reading before I know what I'm looking for
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    Germination Thread " Our Methods "

    Image isn’t working so here’s a link. Seed orientation. I find they all unearth, within reason, at the same time this way https://goo.gl/images/BsBEWp
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    Germination Thread " Our Methods "

    24 hours in a glass of water with 4ml pl Rhizo, on a cheap heat mat. Seed planted with the pointed end pointing UP. These are either in jiffy or root riots, back on the heat mat.. 100% success, all in 2-3 days from the glass
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    My budget 5X5 setup

    @Northwood Nice grow mate! Really inspiring. You mentioned buying different bulbs and finding more efficient ones as you progressed. If you were to start a fresh grow which bulbs would you buy and what sort of colour mix? Do these run from the main circuit that power your house lights or at the...
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    Quantum Boards Across The Pond In The UK

    Absolutely mate, I'm following your grow closely on a couple of forums as I have 4 critical +2.0 and 2 black D.O.G under 1000w of cobs, just added 600w this weekend. The whole canopy was sitting about 18 inches below the lights (I haven't scrogged yet as I badly fkd the main stems on the BD so...
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    Jacks (JR Peters) nutrients

    Add rhizotonic, cannazym and say silica at my preferred measurements to my nutrient mix. Also my micros, mineral matrix say. Then add a concentrated jacks 3-2-1 ratio to bring my ec up? Think that's it. What measurements of micros would you recommend? Hoping it's low at 30 a litre lol
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    Jacks (JR Peters) nutrients

    Sweet I can actually access mineral matrix here. Roughly how many ml per gallon, or litres preferably, would you recommend with jacks hydro? I think you mentioned a 3-2-1 ratio earlier (jacks, nitrates, Epsom). You then adjust your EC Where does the micro nutrients come in. Do you make your...
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    Jacks (JR Peters) nutrients

    Not sure if that worked, on my phone. But here's a direct link. https://www.google.co.uk/search?q=gh+micro+label&rlz=1CDGOYI_enGB636GB636&oq=gh+micro&aqs=chrome.0.69i59j69i57j0l2j69i60.3094j0j7&hl=en-GB&sourceid=chrome-mobile&ie=UTF-8#imgrc=EXm_HzA-yFRXDM:
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    Jacks (JR Peters) nutrients

    Could you use GH micro with jacks?
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    COB CXB3590 3500k 100w-2000+w. Critical + 2.0. Black D.O.G. Incredible Bulk.

    Everything looking a wee bit sad. Not entirely sure what the issues are. 12/april 22-24 Celcius 24/0 humidity 45-69, still using damp towels, etc to raise but lowers as they dry obviously. Critical + 2.0 Root zone 21 celcius. 0.8-1.0 e.c. PH 6.1. Reservoir change at weekend Plants are...
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    COB CXB3590 3500k 100w-2000+w. Critical + 2.0. Black D.O.G. Incredible Bulk.

    Yeah I've watched a couple of grows of yours with COBs, or was it hps, pound per plant? cant remember right if you made It but some nice looking bud! I haven't grown BD but it's supposed to be a very resilient plant. I've had no issues with it and treated it pretty badly tbh, including a hyper...
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    COB CXB3590 3500k 100w-2000+w. Critical + 2.0. Black D.O.G. Incredible Bulk.

    Temperature 22-26 Celsius Humidity 45-65 Fed today everything's 1.2 ec apart from 2 seedlings which are on 0.4 ec Decent root growth in the past 2 days thanks to rhizo and cannazym they look great. Friday Sunday leaves still pretty droopy. struggling with humidity, added more wet...
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    Quiet. The Neighbors Can Hear You (Sound Control Thread)

    Yeah they're pretty pricey, fan you got is decent
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