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question about lucas formula

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painroad

Gonna pick up some clones this weekend can't seem to find the page on CW that lucas posted. How much do i start to feed em when there are clones? I'm guessing 1/4 or 1/2 strength does anybody know or have a link to his orignal post.

PEACE
 

gregor_mendel

Active member
Low intensity lights: 5mL micro/gallon, 10mL bloom per gallon
High intensity lights (including T5s): 8mL micro/gallon, 16mL bloom per gallon
 

littlebud

Member
half of the veg 5/10 to start after roots get 6 in. move up to 5/10..when put into flower first week at 5/10 then after 8/16..some indicas i find like a little calmag plus added to the mix in veg
 
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painroad

I've been reading the ask lucas thread,'ts so long can't seem to find the answers. What should i start with from clone? 5/10 i'm under 1k wat
 
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painroad

So how much micro and bloom does that come out to be? for say like 30gals
 
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painroad

Still looking for help with lucas.... Can i go full strength with clones? I've read the links and stuff but it doesn't say if i can use 8/16for clones. Sorry if i sound like an idiot but i haven't grown for 3 years or so and want to make sure i'm feeding the correct amount.

I have 4 inch RW blocks that sit on RW crutons being sprayed NOT DRIPPED. I guess i can always use the GENHYDRO calculator but i have read people having great results with the lucas formula thought i would see how it works.

Thanks painroad
 

!!!

Now in technicolor
Veteran
The 5:10 and 8:16 ratios are not designed for different stages of growth, but rather for the intensity of light being used. If you're vegging with CFLs, go with 5:10 and then switch to 8:16 if you're flowering under a 1kW, for instance. Otherwise, if the entire grow is CFLs, go with 5:10 the whole plant cycle.

There really is no precise answer here. It depends on the size of the clones, genetics, etc. Start with 1/4 - 1/2 and see how the clones respond. Making sure pH is correct and does not fluctuate, and not overwatering or underwatering, etc, plays a more important role than ppm measurement.

GL
 
P

painroad

The 5:10 and 8:16 ratios are not designed for different stages of growth, but rather for the intensity of light being used. If you're vegging with CFLs, go with 5:10 and then switch to 8:16 if you're flowering under a 1kW, for instance. Otherwise, if the entire grow is CFLs, go with 5:10 the whole plant cycle.

There really is no precise answer here. It depends on the size of the clones, genetics, etc. Start with 1/4 - 1/2 and see how the clones respond. Making sure pH is correct and does not fluctuate, and not overwatering or underwatering, etc, plays a more important role than ppm measurement.

GL


That's what i was looking for THANK YOU i'm running Hindu Kush Skunk and GDP so i will start low and raise as they talk to me.

Thanks again
Painroad
 

jm420

Active member
Veteran
I basically do the same as l/b .BTW search threads by lucas.
I'mnot sur of yor set up but you may want to search rez dawgs recipe
30 x5 =150 ml=30 tsb
30 x10 =300 ml=60 tsb
at 0/5/10 for 30 gallons
Not all strains like 0/8/16 my brainstorm goes 0/5/ 10 all the way so keep an eye for signs of nute burn to dial in your strain
 

Haps

stone fool
Veteran
Don't worry about the formula for clones. Straight water first week or so, then real mild nutes for a week, then strenghten. My first clone nutes, I take a pint of spring water, dip my finger in my grow nutes bottle, then into the water and shake it up. I just want a little color in it, to start then feeding and roots growing. This works for me.
H
 
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painroad

I ended up using the 3 part mild seedling strength from GH website which came out to be 400pm i had a delay and just got them going today. The ppm already dropped to 360 after first feeding. I'm gonna change to 8/16 after they get about 10" or so.

My Feeding schedule is every 4 hrs for 5 mins, I'm running 4" RW on top of the RW crutons. It's been 3 or more years since i have done some indoor so wish me luck!!! Also my PH started at 5.6 and after first feed is now 5.75.

I'm guessing when they eat some nutes the ph will drift a little bit. Back in the day when growing indoors never had access to a great site like this so anybody with suggestions feel free to chim in. I grow outdoors for the most part, so i'm probly a little rusty and could use some advice. Can't wait to see how these girls are gonna do, oh Hindu Skunk and Train Wreck are the strains.

Peace:dance013:
 

dr.dro

New member
5/10 is for vegging. 8/16 is for flowering. when small go 1/4-1/2 strength w take hold bump to full strength.
 
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painroad

I flipped today so will be doing a rez change tonight. In the future when adding back water do i PH water before or after adding to my rez?
 
5/10 is for vegging. 8/16 is for flowering. when small go 1/4-1/2 strength w take hold bump to full strength.

0/5/10 is for low intensity lights during vegging, 0/8/16 can be used in veg as well if you're running your full strength lighting. I used 0/5/10 during veg, but it would of saved me the hassle of a res change if I just started at 0/8/16. My plants did fine running both ratios during veg.
 

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