A few 6045's are now in stock at $110.00.
Quantities are very limited.
Also, Aquactinic Constellation HOT5's are in. Both 4' and 6' models are available.
More details here:
http://aquactinics.com/pages/72-Constellation.html
"Features:
* Unique aluminum fixture design allows the fixture to be placed directly on top of tank without dramatically heating the water or fixture.
* 48" fixture can hold up to 7 54W T5 HO lamps and 72" fixture can hold up to 14 39W T5 HO lamps
* 48" long, 14" wide, and 3" high / 72" long, 14" wide, and 3" high.
* All fixtures come with 95% reflectivity Miro IV full-length individual reflectors for maximum light propagation.
* Quiet dual ball bearing fans on top of fixture help displace heat away from the tank.
* All aluminum construction for a light weight and ridged design.
* All fixtures are powder coated for extended fixture life.
* Three switches on fixture for dusk / dawn lighting or for reduced lighting applications. One switch for 3 rows, another for 2 rows, and the last switch for 2 rows. Also, separate power cords for each of the switches.
* Splash shield keeps the bulbs safe while also helping to keep the heat away from the tank."
Albert