should I be concerned about this?

[gfo1]

I thought this might have been that the leaves were touching off the bulbs but have moved them away and it seems to be just getting worse, any help would be great!

 

[McBudz]

Please look at the How to ask for grow support link in my sig and give us all the info being asked so we may better assess the situation. Thanks

 

[gfo1]

What Strain is it? lowryder mix
How Many Plants?have four but the only big problem i think is this one
Is it in Vegetative or Flowering Stage? seedling(1 week)
If in Vegetative Stage... How Long?1 week
Indoor or Outdoor?indoor
Soil or Hydro?soil
If Soil... What is in your Mix?50% sphagnum peat moss,25%perlite,25%potting mix
If Soil... What Size Pot?10l
Size (Wattage) of Light? How Many?3 21 watt cfls with reflector
Is it Air Cooled?yes
Temperature of Room/Cabinet?25c
RH of Room/Cabinet?dont know
PH of Medium or Reservoir?run off water comes out at around 5
Any Pests?no
How Often are you Watering? small amounts every few hours
Type and Strength of Fertilizers used? just ph 6 water and some superthrive
Size or Square Footage of Room?

sorry mcbudz hopefully this is better

 

[flyfishinrock]

I would consider not watering them as often, unless they are drying out that fast. Could be a weak plant, or it dosent like the soil mix as much as the others.

 

[Be Irie]

What kind of potting mix is in there? Your PH is a bit low, I would raise the PH of the water to 6.5 or 7 and see what the runoff is.. Superthrive is very strong, I would skip using that for now and just give it PH'd water. Chill out on the watering.... wet/dry
You may want to start thinking ahead and get some veg nutes and some dolomite lime. With all the peat your soils PH is going to keep dropping.