born2killspam
Well-Known Member
That means its likely reacting with another present chemical to form an insoluble compound..
Ok, so Aqua flakes A says 4-0-1 and Aqua Flakes B says 1.5-3.4-6.5. So when you mix them together does that make the nute 5.5-3.4-7.5?Also, does anyone know the NPK of Aqua Flakes?
My water is averages around 300 ppm from the tap and after adding the recommended amounts for week 3 of a tall veg crop (see attachment 1) it comes out to be about 1080 ppm. That means i've got about 780 ppm of nutes in my mix. That's really close to what you have so I would say that's about right.I do have a question. I am running RO water which has a PPM of near 0. After I add all the nutes for early veg (5.5/gal of A&B) I am reaching a PPM of 770. Should it be higher??? Obviously it will go up once I add more AB in later weeks.
Is there a chart for the PPM through a 12 week cycle?
The roots exceleratur has potassium hydroxide but none of the other labels say potassium silicate for the ingredients. The Algen extract just says derived from Norwegian Sea Kelp (Ascophyllum nodosum).Do any of the products contain potassium silicate?? I've seen some threads where large amounts of that ended up being the culprit..
I mixed a new batch of nutes yesterday (see journal for details: https://www.rollitup.org/grow-journals/232930-first-grow-3000w-ebb-gro-6.html )
I adjusted the pH to 5.7 and 18 hours later the pH had risen to 6.9. WTF? Anyone else have this happen?
I was thinking of adding some 40% H2O2 but will that adversely affect the nutes?
My water is averages around 300 ppm from the tap and after adding the recommended amounts for week 3 of a tall veg crop (see attachment 1) it comes out to be about 1080 ppm. That means i've got about 780 ppm of nutes in my mix. That's really close to what you have so I would say that's about right.
By 12 week cycle do you mean 12 week total cycle (4 week veg and 8 week flower) or 12 week flower cycle?
I don't know if there is a ppm chart (if you find one let me know). I have attached a copy of the liquid amounts for the 12 week cycle in case it's helpful (see attachment 2).
KnowledgeSeeker:
I have had the same exact problem with Aquaflakes A&B. I have also found that the PH wants to settle around 6.3. I have been able to pull it back to 5.8 but need to do this 1-2x a day. I am running a flood and drain with rockwool cubes. This last res change I added Nitrozime (after a,b, and algen) which is typically on the acidic side. This seems to help with the PH (not to mention a great nute).
Next res change I am going to correct my A&B mixture to a 5.5 and see if that helps with the overall ph, along with correcting each day.
I do have a question. I am running RO water which has a PPM of near 0. After I add all the nutes for early veg (5.5/gal of A&B) I am reaching a PPM of 770. Should it be higher??? Obviously it will go up once I add more AB in later weeks.
Is there a chart for the PPM through a 12 week cycle?