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    Marijuana Seeds

    A few weeks before flowering cycle ends and I see a huuuuuge difference in plants. I bought WW and Northern Lights from Nirvana seeds, seems like every plant looks different since seedling. How can that be possible? Soil is the only different thing used on each plant, but the size, growth speed...
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    Led Users Unite!

    Link not working..
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    Water: The Most Essential Compound

    Ok, that`s understood. Are there any alternatives to ph down and up sollutions? I cannot buy those where I live and ebay takes it`s time. And aproxximately how much will 250ml bottle from ebay/amazon will last? I mean, how much ML i need, on 5L bucket to lower ph from 8 to 7, for example...
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    Water: The Most Essential Compound

    I have a room that vents only when temperature exceeds limit, so I use "sugar - yeast" CO2 booster, probably thats the reason why my destilled water is so acidic. But If i NEED to lower my ph, could I use this to mix with water I use for plants?
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    Led Users Unite!

    Anyone?? Why should I run my COB @ higher wattage if I can get it closer to plant and run it on lower wattage?
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    Water: The Most Essential Compound

    I tested it with cheap ebay ph tester and aquarium water tester (adding red liquid to water, mixing and comparing mixed liquid with colors on datasheet which represent ph value.
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    Water: The Most Essential Compound

    Hello. I bought a dehumidifier and it works great. But, why could condensate water be @ ph 5 or lower? I didnt wash tank, could that be a reason?
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    Led Users Unite!

    I understand, but I see no stretching, they grow more side to side, like "bushes".. I leave them close to lights ( 13 - 20cm) and low wattage.. DB bin has the best specs on 3500K COBs.
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    Led Users Unite!

    Hello. I run 10x CXB 3590 DB bin, all together around 100 - 120W on 90cm x 170 cm room. Wattage is kinda low, but my plants are not stretching, but some of them have slow growth. Could that low wattage be reason for slow growth? I am confused, I wouldnt be asking if I saw streching towards light..
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    4 m2 room. 80-90% rh desiccant or compressor type dehumidifier?

    Hello. I have a high relative humidity level, but I am not sure If i need a compressor type dehumidifier, that pulls minimum 200w from wall. I saw some desiccant type dehumidifiers, that takes about 100w and they are cheaper. Any experience?? Need help ASAP!!! My room size is 4 m2. That small...
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    Enough light?

    Hello. Could a little slow growth be a reason for a low light? If my plants are NOT stretching, does it mean, they receive enough light? My ligh setup is 5x cxb 3590 DB COBs on 90x90 (cm) and I just turned them to 40w total..
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    DiY LEDs - How to Power Them

    If a required voltage is 220V, it probably takes all amps it can run it at full, so if its 50w, it is going to eat 0.2 amps from wall. Bacis electrics. voltage(V) x amps(A) = power (watts). And from this You can understand that this LED has 1100 ohm resistance. I = U/R
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    24 hour light vs. 18/6.

    So, if I run a cool LED COB setup on low wattafge, does this affect my plants as well (24/0)? Should 24/0 be used for mother plant? Another question, is it any good - I grow seedling now under one COB and I change lights intensity up to 6 times a day, whenever I pass by that box, I just play a...
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    18 vs 24 hour light cycle for veggie stage

    I know. Maybe some interesting discussion grows after 10 years :)
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    24 hour light vs. 18/6.

    My teacher of physics told me that human body is made to work within 36 hour day. He said that we are sent here, on this planet, as workers/employees to discover new world and our memories are deleted to make us not to suffer from wanting to get to real home. Is there any experiment done that...
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    18 vs 24 hour light cycle for veggie stage

    Cannabis is not supossed to live in perfect conditions as well. Like we grow - perfect co2 levels, perfect temperature, perfect light timing... Still You get better results than growing outside.
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    DiY LEDs - How to Power Them

    Could You share - where You buy those chips? Maybe I should build some extra light as well.
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    DiY LEDs - How to Power Them

    So, it is not like You know everything. Your science is based on belief of what seller tells You. Cool. I am just messing around :)
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    DiY LEDs - How to Power Them

    Did you measure wavelenght? :)
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