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Thang7777777 said:

Hi, I am currently new to growing and I just bought a 0.9m x 0.45m x1.6m grow tent along with a 250W HPS in cooltube and a carbon filter. I was wondering which fan/cfm would be best with this setup for intake and outtake.

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It is all about controlling the temp, so what you do is set it up without fans and record the temps in your tent then chose a fan that will lower the temps to where you want it to be the attached pic will give you a guide for doing this

gazza255 said:

hey riddle..any idea how i can measure 0.5 grams of this bud blood powder?how the hell am i ment to mesure 0.5 gram....i need to no because ive got to add 0.5 gram of bud blood to every litre of feed?any ideas.thanks

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I would use the same digital scale that I use to wiegh my harvest, got mine for $40 but I have seen em for as low as $25

i put in a a/c to cool down the temps in my room... if put it on cool instead of fan will this also help correct the humidity?

also what does it mean if the leaves look almost like there twisting?

hey my plants have been lookin really droopy for a day or 2. theyre bagseeds in veg under CFLs. there is 3 of them in the pot(theyre still small, transferring soon). is this competition for rootspace? or something else? thanks =]

Luger187 said:

hey my plants have been lookin really droopy for a day or 2. theyre bagseeds in veg under CFLs. there is 3 of them in the pot(theyre still small, transferring soon). is this competition for rootspace? or something else? thanks =]

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Im not the xpert on here but to me its looks like overwatering......how much do you give them?

immaking3 said:

i put in a a/c to cool down the temps in my room... if put it on cool instead of fan will this also help correct the humidity?

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if on cool it will lower the humidity

immaking3 said:

also what does it mean if the leaves look almost like there twisting?

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need pic's

Luger187 said:

hey my plants have been lookin really droopy for a day or 2. theyre bagseeds in veg under CFLs. there is 3 of them in the pot(theyre still small, transferring soon). is this competition for rootspace? or something else? thanks =]

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severe overwatering and bit much N

another thing about the a/c...will it bring in fresh co2? also when there is high heat does that mean there is high humidity or does the temp have nothing to do with it?

immaking3 said:

another thing about the a/c...will it bring in fresh co2? also when there is high heat does that mean there is high humidity or does the temp have nothing to do with it?

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No, it will not bring in or produce CO2, a/c units recirculate existing air

humidity affects the way we "feel" the temps but other than that they are not related

temp being the temp of the air (ambient) and of objects (radiant)

humidity being the amount of moisture in the air

im bout to transplant my sweets due to gnats and wanting to get them outta this expert gardener self feedn stuff. what do you suggest to mix in wit the new soil that wouldn be to much of a journey to find? i have epsom salt, perlite n bone meal... n wut measurements??

reefacheefa said:

im bout to transplant my sweets due to gnats and wanting to get them outta this expert gardener self feedn stuff. what do you suggest to mix in wit the new soil that wouldn be to much of a journey to find? i have epsom salt, perlite n bone meal... n wut measurements??

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What is the new soil???

havent got it yet, i was waitin for your suggestions before i went shopn, but they dont sell fox farm anywhere near me, so i was just going to look for something that doesnt have any slow release crap in it. what should the soil have? actually, guy at the feed store said he could get me some, so i may jus put in the order n wait til he gets it... unless theres something similar around here... what should i be lookn for?

just get some sunshine mix and feed yourself. Im sure a little bone meal wouldnt hurt. I use Sunshine LC1 from my local nursery. Experiment and learn.

A window a/c is not gonna affect humidity that much. You"ll need a dehumidifier if you want GOOD humidity levels.

reefacheefa said:

havent got it yet, i was waitin for your suggestions before i went shopn, but they dont sell fox farm anywhere near me, so i was just going to look for something that doesnt have any slow release crap in it. what should the soil have? actually, guy at the feed store said he could get me some, so i may jus put in the order n wait til he gets it... unless theres something similar around here... what should i be lookn for?

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Good drainage

IMO soilless mixes are best, but that actually depends on how you grow, I like SunShine Mix #4

that being said any good soil that you have access to will work

Espoma, Black Gold, are a couple that are similar to FoxFarm

immaking3 said:

another thing about the a/c...will it bring in fresh co2? also when there is high heat does that mean there is high humidity or does the temp have nothing to do with it?

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Yes, your humidity is relative to your air temperature. A 85ºF room @ 90-95% humidity would be @100% and possibly dripping (water condensing on your ceilings) if the room was 70ºF ( w/o humidity control of course). Comprende'? Its a sight to behold to see it rain inside, never a good thing. When you are growing inside the moisture has to be condensed or routed somewhere unless you want your room "moist."
In a closed system humidity changes AS temperature changes.

lol i dont kno anything about soilless mixes... you grow wit them in a pot n water normally just like soil? n i was just going through some of you research dittys r wutever, n added you to the friend thing for quick reference... hope you dont mind. now, ill see what i can find and let you kno wut i got n wuts in it... but the soilless mixes are used the same way growing in soil is? cause i definately cant afford all the hydro setups n all pro stuff right now...

yes. soil-less just implies that there are minimal nutrients if any at all. Its potting soil.

k, thx doberman. and of course they dont sell sunshine mix round here either... im jus gonna go head n order the ocean forest n wait for it... wut do i need to get to mix into it while im out?

you got me there im a novice when it comes to ammendments. I DO know bone meal is a good N source.

DobermanGuy said:

you got me there im a novice when it comes to ammendments. I DO know bone meal is a good N source.

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o, i got some bone meal cause guy workn at wally world said it would add calcium... but i noticed the bag didn say anythin at all bout it lol. jus N and P... but bones=calcium, right? lol. naw, im askn riddleme bout what all i should add to my stuff to prevent any deficiencies, and wanted to add also, what is the best NPK rating to use for both veg n flower?