125w

2700k Red Spectrum.

For flowering one plant in a small area.

125w

6400k Blue Spectrum.

For use over one propagator in the rooting stage alternatively, for bringing on up to four plants in preparation for the flowering stage.

 250w

2700k Red spectrum.

For flowering up to 4 plants in a small area where heat is a problem.

 250w

6400k Blue spectrum.

For use over two or three propagators in the rooting stage.  Alternatively, bringing on up to eight plants in preparation for flowering.  Also can be used to keep mother plants under (depends on there size as to how many).

 250w Sodium

Red spectrum

For flowering 1 to 4 plants in a small area.

 250w metal halide

Blue spectrum

For bringing on 10 to 16 plants in preparation for the flowering stage.  Can be used with 600w sodium in flower to keep the leaves healthy.  Also used to keep mother plants under.

 400w Sodium.

Red Spectrum

Used for flowering between four and eight plants.

 400w Metal halide

Blue Spectrum

Used for Bringing on up to 20 plants ready for flowering.  Popular for mother plants usually about four in a m2, or also used in combination with a sodium in the first month of flowering to keep the leaves healthy.

 600w Sodium.

Red Spectrum

The industries most popular lamp covers a square m perfect and is most growers preferred method of flowering.

 600w Metal Halide.

Blue Spectrum

Used for Bringing on up to 50 plants ready for flowering.  Also used by some in combination with sodium in the first month of flowering to keep the leaves healthy, can be used for mother plants but is a bit big for most growers to veggie under.