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  1. ROBSTERB

    Adjustawing vs air cooled, which is more efficient?

    the cost would be tiny, the fan would be the only diff, so if the fan is 100 watts then over 12 hours it would cost you about 10 pence(or whatever you are charged per kilowatt for electric) however if you use a coolshade then the AC wont have to work any where near as hard/much so wont be on as...
  2. ROBSTERB

    Humidity

    if you bring in cooler air then the humidity should go up! so try putting a passive intake in. or you could try running your extracting fan less when lights go off, so put it on a timer to come on for say 20 mins every hour, your humidity is always higher when the lights go off.
  3. ROBSTERB

    Venting thru cooltube

    yes that will work fine,
  4. ROBSTERB

    ? for the 4x8 table growers using HID lighting during vegetation

    they will def grow quicker yes
  5. ROBSTERB

    Help needed with heated propagator

    just turn it on and put a layer of soil or perlite across the bottom, mist the soil with water, not loads you dont want it soggy, place the clone anywhere in the propagator, leave the vents closed until you see the first signs of roots then open a quarter way, next day half way then day after...
  6. ROBSTERB

    Dutch pro nutrients-anyone had any experience with these?

    yes a liter of a and a liter of b, 10 pound is cheap for nutes over here, seems alot more expensive when it converted to dollars, lol
  7. ROBSTERB

    Dutch pro nutrients-anyone had any experience with these?

    the a+b bloom was only 10 gbp,
  8. ROBSTERB

    How tall will they get

    lol i never even looked at the date.
  9. ROBSTERB

    How tall will they get

    i would flick to flower now then, your plants will at least double so that would be 4 foot took, then say a foot for light, and a foot for the pot, thats 6 feet which gives you a foot to play with in case they stretch abit more, also remember they will fill outward to. i flick mine at 24 inches...
  10. ROBSTERB

    Dutch pro nutrients-anyone had any experience with these?

    i started to use the a+b bloom but didn't like it compared to my normal feed so stopped using it after a couple weeks.
  11. ROBSTERB

    10 degrees to hot (f)

    80 is fine, i wouldn't worry untill it gets above 85! but to answer your question yes your room will cool; down abit if you bring cooler air in.
  12. ROBSTERB

    Fluroscent Lighting Question

    yes, and 2700 kelivin for flower.
  13. ROBSTERB

    Pedros 2nd Grow

    i would leave them aswell, when the plant is finished with them she will get rid herself.
  14. ROBSTERB

    Ive vegged for 4 weeks, now what?

    i would veg to no less than 18 inches, but do mine till 24. also as above said when switched to flower they will stretch. looking nice though m8 +Rep
  15. ROBSTERB

    300w CFL vs 400w HPS!?!?

    yes the 400 would of been worth the extra $ than the cfl, it would of more than paid for itself in 1 grow.
  16. ROBSTERB

    cloning question

    you can clone off clones for years and years so dont worry, i dont keep a mother plants now for more than 1 grow, i just take a couple extra clones for my next grow then take clones off them, once i know the new set of clones have rooted i get rid of the plant.
  17. ROBSTERB

    Is It Too Late To Top These?

    i always top when lights are on, when you top the bigger plants they will stop growing upwards for abit (well will slow down) and will start to bush out, then they will grow upwards again but with atleast 2 main heads. mine normally pull there selfs round after 2-3 days.
  18. ROBSTERB

    How much longer

    as stonerman said there still at least a month left (even 6-7 weeks), sativas are long flowers, its looks to be around 3 weeks into flower judging by the size of the buds and the way the hairs are still sticking out, also apart from the hairs turning orange/red the bud will swell up and look...
  19. ROBSTERB

    2 weeks between waterings? Really????

    i think you are better going up in pot sizes instead of starter pots straight to 3-5 gallon, some of my friends rpot 4 times, basically once a week in veg, finishing in 3 gallon going in to flower, thats abit much for me, i go from starter pots(half gallonish) then to about a gallon and a half...
  20. ROBSTERB

    Seeking advice on grow room design

    hi m8, 2kw is no where near enough electric to be suspicious, is there no way you can exchange your light? only because if your going to run 2x1000 lights, you could of either put 3x600 in your 8x4 tent, which is 200 watts less and would produce more light and some nice heavy bud in that space...
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