Hydroflora system, any advice???

So i know some one with 3 plants, two indicas, and one femenised mango plant. they are at about one month veg. he is using orgainic 3 par nutes and a high out put t5 fluro growlight. the two indacs had a prob with the fan leaves but they were trimmed all away and the new ones are good and all secondary growth is thick and good. he is using a hydro flora system, it utilizes a nutrifent fogger and drip irrigation in a growing medium of leca. everything looks cool so far but m friend would like reassurauncs or advice about this system/ how its doing so far. also would a t5 fluro with mylar tens that go from the light directly to perimeter of grow box be sufficent for flowering. he has one supplemental red spectrum light.

here are a few pix they are about a week old, ill have updated ones up soon

From your pics, they look very healthy.

thanks ima have some new pics up im about to put them into flowering theres a fwe yellow spots and jagged brown ridges on the leaves.

here are some more pix they are a a few days after the fist ones. ima have new pix up on sunday. they were put into flowering a few nights ago. got some problem with the leaves