Welcome back Guest!MARSH is a private reefing group. Comments and suggestions are encouraged, but please keep them positive and constructive. Negative threads, posts, or attacks will be removed from view and reviewed by the staff. Continually disruptive, argumentative, or flagrant rule breakers may be suspended or banned.
How would you like to get a Build Thread Contributor title/badge?
Go here for instuctions.
I do not think there is enough of a difference to matter. If you are talking hydra26 vs XR15, that is. If you think you need more light you could add another 26 for much less than swapping lights all together.