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I'll answer your question with 2 of my own :D 1. What do the instructions/grow guide say to do? 2. Do you know more than the manufacturer with...
You'll OD them with potassium and phosphorus. (Obvious, I think.)
The Canna Grow Guide will help you along the way. I only have a link to the Australian one. It's here: Grow Guide | CANNA Australia Basically,...
I think he meant zinc sulfide, but I read in backyard bandit's post above that he should have said zinc sulfate, and that zinc sulfide may be...
Yep, and generally the very slight colour of the mix doesn't affect the final colour of the drops method noticeably. In the very small test tube,...
I know this is an old thread, but still felt the need to say thanks. Erowid and Wikipedia say similar things, so I'm confident that this info is...
The test kits where you add drop(s) to some of your mix in a small vial, then compare against a colour chart are a good starting point. I always...
Yeah, I understand the $$$ situation - there myself at the moment. Still, when you can, it's definitely worth the investment.
Do yourself a favour and buy calibration and cleaning solution. Believe me, the meters do go out over time. I also had storage solution - a few...
Excellent, glad to hear things are looking up, and yep, I'm well, except I'm envious of you guys now that I can't grow any more. My big court day...
Why not buy both?
I was using 4ml per litre for the first week to help establish roots, then 2ml / litre for the rest of veg. It really speeds the veg process. My...
^ What he said
Tip #1: Get rid of that el-cheapo pH meter. Those probe-type meters are not suitable for cocoponics. What you need is a pH meter for testing hydro...
Buyer beware. Yep, I've read a number of similar horror stories in the past. Many brands claim to be fully flushed, and I'm sure that some others...
Sounds good to me - another book. I guess I didn't place enough emphasis on the fact that the additives are not absolutely necessary, but they...
G'day Old Hippy. You don't mention whether that's the pH going in, or runoff. If that's your feeding pH, it's waaay too high for coco. You want...
That's perfectly normal and a good thing, in fact. It's excess salts etc. That's the reason for watering to 10% runoff. Edit: Make sure you throw...
Thanks man. Don't worry too much about burning - just keep feeding them right and it always goes away. For inspiration, here are two pics of the...
Yoooung, your pic/link isn't showing, just a placemarker.