Quote Originally Posted by redtails
The weight of it, notice the diff between dry and wet and you can tune yourself to automatically know when they will need to be watered.

I like to stick a finger an inch or two into the soil in a corner to feel if it's still wet under there, otherwise I have to move all sorts of crap around to pick it up lol.
i am avin some problems with my jakira plants can u help.my leavs are getting little brown spots on them and then eventually crisp and die. i have checked 4 spider mite and cant see any signs i realy dont know wot to do i am using a 400w high intensity discharge lamp.i have grown once before with same lights and never had any probs.got any tips plz help me. private message me back please