Recent content by gucio19

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    Flat Carbon filter

    Hi. The secret is not to leave airpocket in the carbon. To pack it well I im using vibration plate. I buy good carbon and my home made filter last at least 2 years.
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    Water chiller 4 flower/veg resv?

    Hi. It could be done with differents ways. 1. Cold water res, 3 ss coil and 4 water pums. Each res have its own cooling loops. The chiller cools cold water res. 2. Using chiller, one pump and manifold with 3 valve( one valve for each coil. Those are using for set water flow for individual...
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    Questions about ventilation design/layout for my 4x8 2k tent....

    Hi. Take the air from outside. I have been runing 4x600 aircooled without problems. My light fan was 1000m3/h dialed a little down. Cool night air cools great:)
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    Light issues - PLEASE HELP

    They will be OK. I have got few power outages during flowering, nothing happen. Relax:)
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    forgot about this clone and look!

    I have drilled small hole in pcv, then screwed it.
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    drying and rh.

    When I have got high rh in closet during drying, I turn on small heater and set exhaust fan temterature to 30C. It is helping a lot.
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    Make $2200 worth of "Clear Rez" for $4 !!!

    No. 21g / 100ml h2o at 25 C. Try warm your solution a little.
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    Exhaust necessary?

    Doesnt matter. You can use it to control solenoid valve or propane generator. It gives 120volt, so you can power directly your solenoid valve.
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    Fan Controller Question

    Maybe you could use apc ups to power the fan and cotroler when are power outages.
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    Fan Controller Question

    Hi. As speed controller I use toroidal transformer with 6 output. It gives 90,110,130,150,180,210 voltage. I can change speed by multi point switch or by relay. The motor doesn't make hum.
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    Diagnoises

    They are in soil??? Ph 5.8 is for soilless medium. You should ph to 6.5
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    Fan Noise ?

    Hi. Use insulated ductwork, try bigger fun with good speed contoler. Try not to move air so fast, use bigger diameter ducts , smooth path. Hang fun on rubber. You can buy duct silencer in hvac shop.
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    Worth it to upgrade from 400w to 600w?

    The 600 watts hps is the most efficient lamp. 400w put 55 000lm 600w put 100 000lm 1000w put 135 000lm. Don't mess with cfl, buy 600w. It is hot, you should have got good ventilation.
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    Curling leaves, brown tips.

    Hi. I have flushed cubes last week, nothing change. Ph Is stable, it doesn't change so much. I bump it to 5.9. They drink around 3-5l water daily. I top res daily. Ec every day goes down. Yesterday was 1.3, today is 1.22. They grow nice, now start filling buds. Today I Will put second temp...
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    Making a file cabinet grow box-suggestions

    I have got 2x3x6 cab with cooltubed 400watt hps. With good strong fan temps are ok. It's SOG grow in 4x4x4 *rockwool cubes.
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