:rasta::rasta:UPDATE:CHECK PHOTOS POSTED BEFORE!
So I went ahead and switched the tinfoil for reflective wrapping paper. There are no more hotspots! Thanks for that tip!
We also added the CFL in the new picture. 130 W is the most they will sell in Argentina, unless you are a business. Is the light too close to the plants?

HOW DO YOU THINK THEY ARE COMING UP? It is winter here! :rasta: but i hope they ll be alright