Quote Originally Posted by wallyneumonic
I have 20 cuttings in neoprene collars, the resevoir of water is ph 5.6 and at 24 celcius. Spray cycle is 24/7 and light cycle is 20/4. The stems are tatooed and scarred with clonex gel on them, eveything is clean and air stones are in the water providing oxygen. What am I doing wrong? 5 days and no rooting yet...

my friend usually get the roots after 7-8 days in colder water 10 days...wait a couple more days

A general guideline for TDS levels is as follows: seedlings = 50-150 ppm; unrooted clones = 100-350 ppm; small plants = 400-800 ppm; large plants = 900-1800 ppm; last week of flowering = taper off to plain water

strain of weed does come into play this is a guideline