Nitrogen Toxicity, Biobizz, Autoflower Help!

Yep just keep the grow low unless they start looking deficient, once you see white pistles coming from the grow tips start on the grow and topmax at the recommended levels.
You can over do the bloom but I've not had a problem at the chart dosage.
The topmax has very little NPK so it won't hurt anything.
I just slowly backed off on the grow for the last couple of weeks.
 
I have used them all and found the Fish Mix works great and plus your in soil so you can just plain water most of the time while the Fish Mix still takes effect, I wouldn't use the TopMax my hydro store I buy from is a great friend of one of the reps that works directly for BioBizz and he says the Bio Heaven, Fish Mix and Bloom is all you need for a perfect grow.
 
I would water twice before adding Nutes back at a minimum unless they lighten up dramatically. Also I don’t see your in flower so bloom wouldn’t come yet. Also the chart shows the top max the first two weeks than it stops.
It's shows bloom and topmax all the way until flush from week 3 (in lightmix) which i am?
 

Attachments

  • Screenshot_20200209-143310_Gallery.jpg
    Screenshot_20200209-143310_Gallery.jpg
    503.3 KB · Views: 118
It's shows bloom and topmax all the way until flush from week 3 (in lightmix) which i am?
The chart is a bit misleading.
It classes week one as the first veg week which I think is when you have 3 sets of true leaves.
Just use the red bloom section from when you start getting flowers.
 
The chart is a bit misleading.
It classes week one as the first veg week which I think is when you have 3 sets of true leaves.
Just use the red bloom section from when you start getting flowers.
I have noticed a lot of schedules like that, Canna is the same with their 4ml to 1L and I'm going at most 2ml and the salt build up is quite a lot.
 
I have noticed a lot of schedules like that, Canna is the same with their 4ml to 1L and I'm going at most 2ml and the salt build up is quite a lot.
They do seem to do it and it can be confusing for beginners.
I think it's supposed to be a recommended maximum. (For a 400 year old oak tree) :laughtwo:
 
That nutrient schedule scares me :laugh: could give a 100 year old oak tree nitrogen problems those numbers lol.
The Nute companies want you to use more so you run out & have to buy more ... LOL. I start out with 1/2 the recommended dosage & work my way up from there.
 
The Nute companies want you to use more so you run out & have to buy more ... LOL. I start out with 1/2 the recommended dosage & work my way up from there.
If we go by their doses we wouldn't have any plants to need to buy more :laugh:.
 
Just checked on them they are in the 6 hours of darkness (exhaust and carbon filter on only) temps 19c humidity is 55%. The top of the soil is still (slightly damp) from my last watering with 1ml per litre of grow. Shall I wait until it drys out more before I use plain water or water now and try to remove the N early? But that will cause root probs surely?
 
Just checked on them they are in the 6 hours of darkness (exhaust and carbon filter on only) temps 19c humidity is 55%. The top of the soil is still (slightly damp) from my last watering with 1ml per litre of grow. Shall I wait until it drys out more before I use plain water or water now and try to remove the N early? But that will cause root probs surely?
On a plus they are reaching for the sky so maybe no water yet!
 
On a plus they are reaching for the sky so maybe no water yet!
If there is any moisture in the soil hold off on the watering until they are really dry.
If they are reaching up to the light they are happy.

Have you had a read of this?
 
If there is any moisture in the soil hold off on the watering until they are really dry.
If they are reaching up to the light they are happy.

Have you had a read of this?
Yes mate I'm going to read it now BEFORE my next watering, thanks a lot, that article will help further my knowledge! Respect
 
Yes mate I'm going to read it now BEFORE my next watering, thanks a lot, that article will help further my knowledge! Respect
I have just read it all, very interesting and packed with info! I like the start watering normal letting it go down then concentrating around the edges of the pot only to encourage root grow outwards!! Thanks!!! I will 100% be implementing these skills into my next watering (After it drys out correctly of course )
 
I have just read it all, very interesting and packed with info! I like the start watering normal letting it go down then concentrating around the edges of the pot only to encourage root grow outwards!! Thanks!!! I will 100% be implementing these skills into my next watering (After it drys out correctly of course )
Also the last step of watering concentrating on the rootball area a bit is also good stuff mate! Nice
 
I have just read it all, very interesting and packed with info! I like the start watering normal letting it go down then concentrating around the edges of the pot only to encourage root grow outwards!! Thanks!!! I will 100% be implementing these skills into my next watering (After it sets out correctly of course )
It's all about building strong roots, then when they flower you can use those roots.
I'm sure you are going to have a great grow, if you do run into problems there is always help on here :thumb:
 
Back
Top Bottom