You are psyched 
Put the base layer of rocks in then add your sand. This will keep burrowing creatures from undermining your rocks and causing them to fall. Then finish your aquascaping. Throw in a little piece of raw shrimp enclosed in a piece of nylon and let your tank cycle.
Lights are not required but I'm sure you will want to turn them on so you can stare at it and dream of what it will look like later
Jim
_________
90 Gallon glass, 135#'s of rock and 2" sand. 2-250w 20k XM metal halides. 2-95 watt actinic VHO, 4 powerheads, Coralife skimmer. Maroon Gold Striped Clown, Blue Chromis, Kole Tang, Pygmy Angel, Serpent Star, Brittle Star,Gorgonians, Mushrooms, Yellow Polyps, Turbo Snails & Blue Legged Hermits. 20 gal sump with Caulerpa, Mag 7 return pump. |