Recent content by to-ka

  1. to-ka

    Can anyone help?

    Yes, invest in a humidifier. You definitely want that humidity up and ideally consistent. About 60% for veg. growth is the accepted norm. And get your pH sorted out before you fertilize! If your pH is messed up, you can't diagnose nutrient/fertilizer problems properly.
  2. to-ka

    leaf edges are tightly curled up... what's wrong?

    I looked at lots of pics of nutrient deficiencies but didn't see anything that looked like this. What am I doing wrong? I have one 400W HPS and 1 400W Metal Halide bulb. The plants are on 18/6 light cycle. The room is averaging 25 degrees Celcius (77 Fahrenheit) although occassionally it is hot...
  3. to-ka

    ph

    My first grow I assumed that general purpose flowers/tomatoes/etc. soil from the garden center would be good. I assumed that tap water would be fine. WRONG The plants started fine but grew more and more slowly. the leaves yellowed. by the time I got a pH tester half of them were nearly dead...
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