Clawing or just genetics? any info would be great

[LoveGrowingIt]

haha nick you talking about those shitty green moisture meters you can put in a cup of water and they read dry

That meter reading is correct. That's because moisture meters actually measure electrical conductivity. Pure water doesn't conduct electricity because it does not have free electrons or ions to conduct electricity. Add salt to the water and you'll get a different reading because salt contains two electrolytes: sodium and chloride. Electrolytes typically found in soil include magnesium, potassium and calcium.

 

[BB22]

That is correct. That's because moisture meters actually measure electrical conductivity. Pure water doesn't conduct electricity because it does not have free electrons or ions to conduct electricity. Add salt to the water and you'll get a different reading because salt contains two electrolytes: sodium and chloride. Electrolytes typically found in soil include magnesium, potassium and calcium.

I appreciate that Light Meter.

Gets me in the ballpark.

Pay attention to what the plants have to say

 

[Pants]

When I went to check in the morning, no wilting/dropping at all.. I run 20/4 because they are autos, maybe that one in particular was resting early since it was close to lights out? anyway, heres the setup (removed screen for now so I can lift test).

 

[GNick55]

When I went to check in the morning, no wilting/dropping at all.. I run 20/4 because they are autos, maybe that one in particular was resting early since it was close to lights out? anyway, heres the setup (removed screen for now so I can lift test). View attachment 2139554

you know what works better than those table tops your using is garage floor tile, the perforated ones in plastic, easy to cut, than it’s easy to move stuff around,..
mine,..

 

[Pants]

you know what works better than those table tops your using is garage floor tile, the perforated ones in plastic, easy to cut, than it’s easy to move stuff around,..
mine,..View attachment 2139557View attachment 2139558

those look much nicer as well, i’ll have to look around for em’!

 

[Pants]

running into issues with 3 different plants, other 6 look fine.

 

[Pants]

Pic 1 & 2: plant has a few leaves with ‘rust’ colored spots, bottoms of leaves look fine

Pic 3: plant is yellowing/browning at tips

Pic 4: plant is super light colored

 

[Pants]

thinking Pic #1-2 could be magnesium?

pic #3 could be phosphorus deficient

pic #4 could be overwatered

 

[GNick55]

thinking Pic #1-2 could be magnesium?

pic #3 could be phosphorus deficient

pic #4 could be overwatered

looks like what i said before
watering incorrectly and light too close,.
what’s your temp and humidity 24/7?..

 

[Pants]

temp 68-73
humidity 40%-45%

didnt adjust lights since a month ago but canopies have gotten taller so I raised them another 18”

 

[hawkman]

you know what works better than those table tops your using is garage floor tile, the perforated ones in plastic, easy to cut, than it’s easy to move stuff around,..
mine,..View attachment 2139557View attachment 2139558

Nice Guard Cat !! have one myself BUT have to pay him by letting him defoliate a bit ___________

 

[GNick55]

Nice Guard Cat !! have one myself BUT have to pay him by letting him defoliate a bit ___________

that’s catnip growing behind the seedlings and he gets cbd oil too