For real! Put a water dish out there. Is drinking nutes ok!? come on nowNo words...........
I use a flood and drain system with a reservoir that floods the table above. I mix my nutes and then change it ten days later.Nutrient water should not sit around, it will build micro organism's that will eat up the nutes and make them useless. You should mix the amount your going to water with and thats it or your just wasting it.
So why doesn´t that happen while it is still in the bottle??Nutrient water should not sit around, it will build micro organism's that will eat up the nutes and make them useless.
I'm not sure if he means algae. I use a spray bottle to mist my clones with an uber weak solution of nutes. I have another spray bottle with just r/o water. The one with nutes always has a bit of algae growth after a couple of weeks. In concentrated form it's probably just too strong for algae or other critters to eat!So why doesn´t that happen while it is still in the bottle??