Hey guys new here and this is my first post

Im planning to get my hands a little green and start my own grow.

Im thinking about trying out lowryder for starters for the easy/short gratification.

Im going to use Yaroots X-Tank 20 Pots MAXI wich is 100x100 cm
so its 1 sqaremeter.

Is it to much to pack 20 plants in 1 sqm. ?
do i lose a lot of yield on each plant ?

And im wondering how much the real difference in yield using 1000 watt lights in stead of 600 watts.

There is around 50 euro difference between them but the 600 watt has an electric ballast so im wondering wich i should choose.

Any help on that subject would be much appriciated.

Thanks for all your post and hope to be able to help someone here in the future.

E-Z