Cal def again? Or Nute Burn? Good Pics

So my first two leaves showed what people told me on here was prob a cal deficiency. I added cal mag and started the flora trio in equal parts of each. Got it up to 400~ ppm and the new growth looked green and great. Then I added about another 100 ppm of nutes and the tips showed brown signs. Thought it was burn so i backed off to about 340ppm. Now brown spots have began to spread from the tips. Is this still a cal def or what?

its easier to see today

Dump res.
Reload with the manufacturers said amounts for the age of the plant. Look at their web site for a feeding sched for that.
Use the cal/mag with every add in.
Be SURE your pH is in range every day.

Manage your res like this. The 30% add back method.

When the res gets to the point where your going to add back to it. Mix a batch of nutrient at 30% strength. (make one full strength gallon of nutes and add 2 more gallons to that)
Now take the 30% nutrient solution and add back to the full level. Keep adding back this way until you reach what would be the TOTAL AMOUNT that the res would hold. NOW, dump and refill the res with fresh 100% nutrient solution! Repeat....

That should help you out.

P.S. foliar feed to bring the color back to that one. (low N from lock out)
Never mix nutrients and then add them to the water or the water to them. Always add the nutes 1 at a time (and rinse the measuring tool between nutes) to at least 50% of the water required!

Good luck

solid advise

Dr. Who said:

Keep adding back this way until you reach what would be the TOTAL AMOUNT that the res would hold. NOW, dump and refill the res with fresh 100% nutrient solution

Click to expand...

Thanks doc!

Just a little confused bout what you meant by until you reach the total that the res can hold. Do you mean water or ppm or..sorry, the rest i totally understand!