both work it depends, i use 4 foot tubes in my veg room on chains so i can lower/raise them whenever i want and so far ive been happy with them for growing mothers and clones

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Far from the twisted reach of crazy sorrow.Yes, to dance beneath the diamond sky with one hand waving free,Silhouetted by the sea, circled by the circus sands,With all memory and fate driven deep beneath the waves,Let me forget about today until tomorrow.