Well, 1stly how dare you take photos in B&Q...isn't there a law against that

Providing your lighting is of the correct spectrum eg 6400Kelvin for vegging or 2700Kelvin for vegging and bloom in many instances, you should yeild something...

I'd use an Envirolite (Envirolites indoor hydroponic envirolite grow lights, grow cabinets and reflectors.) as they are relatively cheap and do not cost much to run and are designed for horticulture. A lamp that isn't delivering the right spectrum may as well be off...