Pontiac. You rule very hard.
...I added dry koolbloom at half strength (about 3/4 tsp for the ~4 gallons of solution in the res); my guess is there is just under 100ppm of koolbloom in the res right now. I might add another 1/4 tsp before the week of flush.
My suggestion is it's better to add too little koolbloom than too much. This stuff can really !$@& up your babies if you over do it. I'm nearly certain that the 2 smaller clones from the last round died this way. Remember, koolbloom is an accessory nutrient; it isn't mandatory, so you won't harm your plants if you under do it. Thanks for stopping by, buddy. :friends: