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what are you driving them with?

2 pounds. maybe 2 and a half if you add a couple of CFLs

you can use regular, unscented bleach to control bacterial growth.

Running this for preventative maintenance? what will ozone prevent in the grow room? Ozones a strong oxidizer and can enter stomata and cause problems. You should probably only run this in your exhaust line. or outside of your grow room. google ozone effect on plants.

bleach

I acknowledged that. But he doesn't understand that a molecular conversion from phosphate and potash is different than presenting PPM. And I'm not interested in a misguided pseudo-chemistry lesson from someone whose entire chemistry knowledge base clearly comes from online weed forums. I was...

Dude... go to the JC and take ONE chemistry class. PPM is concentration. Parts per million. mg/Liter. It is a concentration. You are not focusing on the question of this thread. I'm talking about the ratios of these elements relative to eachother. Convert the phosphate and potash into elemental...

I think you're confusing this. You're saying I should present the fertilizer in an elemental ratio instead of the industry-standard NPK ratios, (ie P versus P2O5). That's great. Why are you hammering on PPM? PPM is a measurement of concentration in a solution. That's a feed strength. You...

MG will work. You could also pick up an all-purpose 10-10-10, 20-20-20, or whatever they have. I think a lot of MG nitrogen is ammonium, which isn't as plant-available as nitrate. From what I've seen the all-purpose ones use nitrate. Check the label. You definitely don't need cannabis-specific...

Despite the direction this thread has taken. To the OP, the first 2 responses were the best advice anyone could have given you. Get yourself a complete 1-part (floranova, dynagro, etc) and follow a "less is more" approach. You can get the same result as the AN 69-part lineup and waste your...

Yes. I understand what parts per million is, thanks. I'm not asking about feed strength, though. You can't calculate PPM unless I tell you how much I'm adding, and that's not what this thread is about. I'm asking about the ratio above, regarding the relative concentrations of 2-1-3.2-2-0.5 as...

Does B have calcium? Usually 1 part contains calcium and nitrate, and 1 part contains most everything else. I'm guessing part B doesnt have calcium. If that's the case, you can give it a shot, but you might end up with a calcium deficiency. Are you just trying to save money by not buying both...

I want to run Jacks hydroponic 5-12-26 with a silica additive. I know people talk about "dont add anymore K to jacks. It's got too much K". But those seem to be coco people.I'm not in coco. I'm in recirculating topfeed in hydroton/lavarock. I mix all of my stock tanks at 1.5lbs/gallon. So...

FLOOD AND DRAIN TABLE.

Well.. all hating aside. If this is what you got, this is what you got. I wouldnt waste that kind of money again. But for now, you probably don't need to feed much. The happy frog should keep your plants green for a long time. You can stick to the base nute for veg. For the rest, use that...

if all else fails, then stick to the adage: "less is more"

7 products sounds like a line to me. all hating aside. if i were going to use that many bottles (I wouldnt) then i would use an EC meter to measure feeding concentrations. Afterall, what is "1/4 strength"? 1/4 strength of seven bottles is going to be a hell of a lot stronger than "1/4...

your call, brodie. If you start folding the top down, the plant should start sending auxins to the laterals, and they'll grow just the same as if you topped. Personally, i wouldnt top. But you're going to grow some good dope either way. 100 ways to skin a cat

http://www.homedepot.com/p/YARDGARD-28-in-x-50-ft-PVC-Rabbit-Gard-Garden-Fence-308377B/202024097?cm_mmc=shopping-_-googleads-_-pla-_-202024097&ci_sku=202024097&ci_gpa=pla&ci_src=17588969&gclid=CL7V1uDJvMQCFVCVfgod9UYAIQ rolls of fencing have always worked for me....

theres no way you're going to grow 12 5ft plants in a 4x8 space..... the 2 flood tables would be easy, and you can stagger harvests if you have place to veg.