General Reef Discussion
hey, im upgrading from 1x 15" HO and 2x 18" HOs to 4 of the new TMC aquabeam 600 ultra strips. Im gonna do a diary of the whole building the fixture, setting up and a review at the end e.t.c so anyone thinking of upgrading to the new TMC l.e.d's can see what they are like...
first things first...