Well I didnt used to think bulb brand mattered .....untill now ! I have used lots of brands over quite a few years thinking a bulb was a bulb, as many of you most likely do. Well I was dead wrong. I am quite sure that some brands might be just as good but honestly I am done trying to save a buck and just going with Hortilux from now on. I will let the pictures do the talking.
First we have Ice comparison at almost 6 weeks
Ice again, take a guess which two were under the Ultrasun..
Finally we have Agent Orange that has finished at 8 1/2 weeks.
And in case you have any doubts about the setup, all these plants are on the same 4X8 tray. Taken from comarable places on tray as well. They are3 in SOG @ 4 per SQ foot. Plants are switched SMALL at around 7-8 inches. If I didnt know better and have the comparison I would have thought the small ones were just fine considering the size they are switched at. . One side has a brand new Ultra Sun the other an 2 year old Hortilux . Yes Two years old....All comparisons are the same strain from the same mom switched at the same size. Same results on other trays as well. Some strains it is more pronounced then others. I bought several brand new Ultra suns to replace my older Hortiluxes since I read so much about how the bulbs performance dimishes over time.... Think I got these for around $40 each online. I found a 6 pack of 1000 K Hortilux for $400 shipped so only around $66 shipped each. Needless to say I bought all new Hortilux after I saw this with my own eyes. Judge for yourself.
Peace
First we have Ice comparison at almost 6 weeks
Ice again, take a guess which two were under the Ultrasun..
Finally we have Agent Orange that has finished at 8 1/2 weeks.
And in case you have any doubts about the setup, all these plants are on the same 4X8 tray. Taken from comarable places on tray as well. They are3 in SOG @ 4 per SQ foot. Plants are switched SMALL at around 7-8 inches. If I didnt know better and have the comparison I would have thought the small ones were just fine considering the size they are switched at. . One side has a brand new Ultra Sun the other an 2 year old Hortilux . Yes Two years old....All comparisons are the same strain from the same mom switched at the same size. Same results on other trays as well. Some strains it is more pronounced then others. I bought several brand new Ultra suns to replace my older Hortiluxes since I read so much about how the bulbs performance dimishes over time.... Think I got these for around $40 each online. I found a 6 pack of 1000 K Hortilux for $400 shipped so only around $66 shipped each. Needless to say I bought all new Hortilux after I saw this with my own eyes. Judge for yourself.
Peace