Getting some 'blotchy' lowers 4th week in flower...Potassium issue or something else?

Jjgrow420

Well-Known Member
It could also be because of dry pockets in the soil..? Tweaking the carrots takes some practise. Im still learning with them
I debated getting some yucca extract.... It helps mobilize the water through the medium. ...natural wetting agent. And add that into my res.....
 

LeastExpectedGrower

Well-Known Member
Just an idea.... It's something I ran into with my setups so maybe it is similar with yours. Just something to think about/investigate
Yeah, Once we hit lights on (my schedule is 5pm-5am), I'll open the tent and do an exploratory in the bags to see what it's like down below. I'm not surprised that they're all of a sudden taking more water since I dropped the feed level back to 1.5 and 1, they're probably cycling lots more water to get the nutrients, but I that also works to get the Mg in quickly too.
 

Jjgrow420

Well-Known Member
Yeah, Once we hit lights on (my schedule is 5pm-5am), I'll open the tent and do an exploratory in the bags to see what it's like down below. I'm not surprised that they're all of a sudden taking more water since I dropped the feed level back to 1.5 and 1, they're probably cycling lots more water to get the nutrients, but I that also works to get the Mg in quickly too.
Is it dry in your space? (Rh)
 

LeastExpectedGrower

Well-Known Member
Is it dry in your space? (Rh)
Outside the tent it's mid 40's right now, in the tent it's usually 48-52 or so. Just discovered that one of my blumats ran away last night...accounting for some of the water loss. The tank was at 3-4 gallons last night and it was down to the empty mark this morning...checked the tent (in very dim light) to find about 2 g of water filling the bottom; Maybe 1/3rd of an inch total. Luckily I have plastic sheeting down in case of such things and have no leaks beyond a shallow pond right now. ;)

Lights on is 5pm, so I can't do much until then. I shut down the carrot on the one that ran away and at 5pm today I'll go and mop out the water in the tent. At that point I'll reset the dripper that ran away, dry out the bottom and get everything back in shape. I'll pull back the drip a bit and see if that also helps things.
 

Jjgrow420

Well-Known Member
Outside the tent it's mid 40's right now, in the tent it's usually 48-52 or so. Just discovered that one of my blumats ran away last night...accounting for some of the water loss. The tank was at 3-4 gallons last night and it was down to the empty mark this morning...checked the tent (in very dim light) to find about 2 g of water filling the bottom; Maybe 1/3rd of an inch total. Luckily I have plastic sheeting down in case of such things and have no leaks beyond a shallow pond right now. ;)

Lights on is 5pm, so I can't do much until then. I shut down the carrot on the one that ran away and at 5pm today I'll go and mop out the water in the tent. At that point I'll reset the dripper that ran away, dry out the bottom and get everything back in shape. I'll pull back the drip a bit and see if that also helps things.
I only had one 'run away' but it got clogged in the dripper then I just disconnected it and let it run. It didn't stop but I caught it and shut it down. I think there's a bit of a learning curve with them...finding that ideal dial point.... I'm getting closer to figuring it out but still not 100% there. So far this run is doing good but I adjusted them numerous times. I'll snap a shot right now
Fresh off the press:
IMG_20220528_122408.jpgIMG_20220528_122414.jpgIMG_20220528_122421.jpg
 

LeastExpectedGrower

Well-Known Member
I only had one 'run away' but it got clogged in the dripper then I just disconnected it and let it run. It didn't stop but I caught it and shut it down. I think there's a bit of a learning curve with them...finding that ideal dial point.... I'm getting closer to figuring it out but still not 100% there. So far this run is doing good but I adjusted them numerous times. I'll snap a shot right now
Fresh off the press:
View attachment 5140471View attachment 5140472View attachment 5140473

Looks good! You're enjoying the 2-drippers per pot? I was considering 2 carrots per pot to even stuff out and I have a bunch extra around.

I ended up slipping into the tent under cover of darkness (basement level) and once my eyes adjusted to the very dim light present, I toweled up about a gallon and a half or so...There's a bit more in there, but no standing water anymore. I'll wait until tonight and go in, pull it all apart and reset it again. Right now the fans are crankin' a bit more than normal and the humidity is 57%, so hopefully evaporating what's left in the tent.

At the very least, one of the the plants got a flush with mild solution, so that might actually be a good thing. ;)
 

Jjgrow420

Well-Known Member
Looks good! You're enjoying the 2-drippers per pot? I was considering 2 carrots per pot to even stuff out and I have a bunch extra around.

I ended up slipping into the tent under cover of darkness (basement level) and once my eyes adjusted to the very dim light present, I toweled up about a gallon and a half or so...There's a bit more in there, but no standing water anymore. I'll wait until tonight and go in, pull it all apart and reset it again. Right now the fans are crankin' a bit more than normal and the humidity is 57%, so hopefully evaporating what's left in the tent.

At the very least, one of the the plants got a flush with mild solution, so that might actually be a good thing. ;)
I think it's a good idea to feed to runoff once a week or 2 weeks.
Honestly the drippers have been a pain in my cock. Because I ran dirty nutes in them the lines got coated in a white crud. I'm using some dripclean and it's cleaning them out but eventually one will clog up again and fuck everything up. Then I have to take it apart and clean it and put it back together. .... Not a huge feat or anything just time... I won't run salts through the drippers anymore just straight water. I actually have 3 drippers per pot and when they're working they are great. Lol
Salts through just the carrot no prob but those drippers have very small pathways for the water to go through and can clog easily.
 

LeastExpectedGrower

Well-Known Member
I think it's a good idea to feed to runoff once a week or 2 weeks.
Honestly the drippers have been a pain in my cock. Because I ran dirty nutes in them the lines got coated in a white crud. I'm using some dripclean and it's cleaning them out but eventually one will clog up again and fuck everything up. Then I have to take it apart and clean it and put it back together. .... Not a huge feat or anything just time... I won't run salts through the drippers anymore just straight water. I actually have 3 drippers per pot and when they're working they are great. Lol
Salts through just the carrot no prob but those drippers have very small pathways for the water to go through and can clog easily.
When I went away for that 9 day trip and my lines ran dry, I did have to pull apart the whole system and try to clean and right it again. The lines that I removed altogether are definitely caked in salt residue, but the problem seems to happen at the 'hardware' rather than the lines. The system had bee working fine and then earlier this week my bleed/flush line was running slow, so I checked each piece along the way only to find out that it was clogged at the on/off valve at the bleed. Sorted that and was feeling pretty good.

What's your dynamic when you're hand feeding but drip-watering? Feed once a week and let the tank handle the water once it dries enough to drip?
 

Jjgrow420

Well-Known Member
For the Gaia tent I just hand water in about a litre with black strap, fish shit and Epsom salt. no runoff. The salts it's better to water it once a week till a decent amount of runoff. If you check the ec you'll see if your feed is too high and can knock it back a wee bit. When I would do the hand water I'd use microbial mass (every 2 weeks) and Epsom salt but I'm outta free samples of microbial mass now lol
 

LeastExpectedGrower

Well-Known Member
For the Gaia tent I just hand water in about a litre with black strap, fish shit and Epsom salt. no runoff. The salts it's better to water it once a week till a decent amount of runoff. If you check the ec you'll see if your feed is too high and can knock it back a wee bit. When I would do the hand water I'd use microbial mass (every 2 weeks) and Epsom salt but I'm outta free samples of microbial mass now lol
Yes, I used to water and feed to runoff to about 20-25% before I moved to the Blumats. Right now I've been doing the higher side of half of my feed EC, so 3.5g of Maxi per gallon. I think once I run through this current res. I'll bring that back to about 3g per and see how that goes along with adding back in the Epsom and I'll cut the Ca/Mg down a bit from 5ml to something like 3 and see how it goes.
 

Jjgrow420

Well-Known Member
Yes, I used to water and feed to runoff to about 20-25% before I moved to the Blumats. Right now I've been doing the higher side of half of my feed EC, so 3.5g of Maxi per gallon. I think once I run through this current res. I'll bring that back to about 3g per and see how that goes along with adding back in the Epsom and I'll cut the Ca/Mg down a bit from 5ml to something like 3 and see how it goes.
With a drip you can really lower the EC. I usually don't go past 1.2ec. Usually 1-1.2
 

smartmonkey777

Well-Known Member
Those leaves are old and likley to yellow and fall off soon any way , the rest of the plant looks healty, it would be my advice to not ADD, but to wait and see if you see any signs on new growth.
 
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