Hi Guys,

Just a quickie. I'm now in my 12th day from changing to 12/12 and was wondering when to change over to my 400w HPS? I have a small amount of lady hairs on all my Great White sharks and I'm still feeding them Biobizz grow, should I start with the Biobizz Bloom now and swap the lamp or give them a bit more time?

Thanks

Bazza
bazzae123 Reviewed by bazzae123 on . When should I change from MH to HPS? Hi Guys, Just a quickie. I'm now in my 12th day from changing to 12/12 and was wondering when to change over to my 400w HPS? I have a small amount of lady hairs on all my Great White sharks and I'm still feeding them Biobizz grow, should I start with the Biobizz Bloom now and swap the lamp or give them a bit more time? Thanks Bazza Rating: 5