Temperature

I´ve planted 15 white widow seeds im my wardrobe (=1 square metre) and got 3 lamps (LOW energy lamps) so how high above the 3 plants, that got up and are aboute 5 cm now, should the lamp be? and what temperature is right? I heard that 25-28 deg celcius is about right but its more like 29-30 . but if I put in the 2 small fans I´ve got, it feels like its colder, more like 24, but the thermometer shows still 29-30. What should I do? And how much water should I give em? Dry before watering again or not?

there are 2 different ways that I test to water.

When im lazy or can't move any of the plants, i grab one of those water meters and carefully put it into the soil and it tells me right away what I need to do, they are $6 at walmart.

If you have the space just lift the pot up, you will easily be able to tell the difference between a pot that is full of water and a pot that needs watering, this is also good to move your plants around give them different lighting etc.

gl happy growing