Yes, contamination is very easy. You should always pour what you need out of the jar and then wipe down the inside of the cap and threading with a clean paper towel before closing again, and store in the fridge for maximum life. But even so, you mayu notice suddenly all your clones start failing. It really should come with a 'use within 4 months of opening' warning on the label!
I switched to dip-n-gro. My friend gave me the dregs of a little bottle of the stuff he's had for oh hell, easy 6 years... it brought my success ratio up over 95% the FIRST TRY and now I get 100%. It has a fungicide and is more stable chemically it seems.
stinkyattic Reviewed by stinkyattic on . Clones Drying and Dying upon Transplant..... Your thought requested. Heya everyone need some assistance on this one. I have a number of clones that continue to die upon transplanting. Currrently the clones have been going for 3.5 weeks. They have an extensive established root system. Each has a mass of roots 3+ inches outside of rockwoold plug. All of them are still within their humidomes. The issue is when I take them out of the humidome in the fluro room the leaves turn brown/black and they die. When I transplant them to another room with 2 1000 Rating: 5