Search results

Thanks for the heads up. I'm only thinking of MOAB, because I recently found a tub of it in my storage. I don't remember buying it, but, well, there it is. Do you have a cheap micronutrient mix that you recommend?

Ah ok. Thanks for the info. I thought purple stems is a given. Can't seem to get rid of it. If only I can get some Jack's MOST and MPK. I'm thinking to use MOAB instead of MPK.

Wow, now that I think about it, that makes total sense.

I'm about at 2.4 EC, but tbh I don't have the experience to see something wrong with the plant and know what is wrong. Is it a deficiency or a lockout? etc.. There are so many variables with delayed and vague feedback loop, lol. I'm spending the rest of the day preparing the flood and...

Thank you very much! Yes, very important insights and experience. Much appreciated. :)

...of course, I can be wrong. I feel like something has changed. I recall Gene Green's YT video breaking down the elements, and the ppm coming out to be around 800 with the 321 ratio...maybe he was wrong? lol I don't know...

I just fed with bloom formulae. yes, it's strange, no calcium. I wonder if that was a practical decision, since the goal was to make a 1 part bloom booster formulae, and they didn't want to risk precipitation...I'll check out that podcast. Thanks!

Wow, looks fantastic (despite the burns). I see that your medium setup is similar to what I did a few years ago but failed due to spider mites. I used a fabric batting instead of coco mats. I'm about to try again with a couple of plants, and want to ask you: Did you stay at the 321 ratio...

I agree. I guess Jack's has jumped on that bandwagon now. I'm about to flip to flower. Been using the Jacks 321 formulae mostly with additions. I've read that I can keep using 321 ratio, but then other posts and YT videos recommend changing to Bloom, or 222 ratio, etc.. Not sure what to...

I've been suffering from what appears to be cal mag deficiencies. Growing in rockwool and LED lights. I JUST ran out of CaliMagic. Instead of buying more Cal-Mag, can I just bump up Part B and Epsom Salt? If so, by how much would you recommend?

TBH, I'm a bit surprised that jacks' recommended mix ratio amounts to 2.4 ec. Seems quite high...

I love solutions like this. Where can I buy Potassium Water Glas? Do you have a link?

by soil, I assume he also means full organic. I know nothing about that growing method. I would love to learn, but don't have the time or extra money to go down that route.

between 1.4 and 1.6. Runoff is coming out at around 2.1 to 2.2.

I would like to try it once, but it's not really an option for me.

No, not using Cal Mag. I get my Cal from Jacks Part B Cal/Nitrate and Mag from Epsom salt (Mag Sulfate). So, should I reduce Cal Nit, and somehow find another source for Phosporus? What's a good cheap source?

Thanks for your reply @Masterdank420. I feed Jack's321, with occasional Tribus, pond cleaner, and Southern Ag Garden Friendly Biological Fungicide. My biggest mistake was blindly following the "crop steering" directions from Grodan, by feeding multiple shots throughout the day with final two...

As a newbie, I made the common error of overwatering. (They say you can't overwater rockwool. HA!). Plant looks otherwise healthy, but some of the fan leaves, about mid-height, have this look. Some also have a few tiny bumps here and there. Any idea what the problem is? I tried very hard to...

Oh that's very good to know. Thank you! Does it take care of spores too? I suspect not, but worth asking.

Thank you very much!!!