I can't wait
My first plan included 2 x 250 lights but now the thinking has changed to include a bigger tank in the future, like everything else
upgrading is inevitable. If I go with a 400 now, I can use it and go 2 x 400 for a bigger tank. If I go with 2 x 250 now , I feel I may be upgrading again?
How bad do you think the shadow would be
