Liquid Aloha (1), the 2-1 favorite, won Sunday's eighth race at Gulfstream, to start the Rainbow 6.
The carryover coming in was $3,620,485. Betttors added $716,485 to the Rainbow 6 pool.
Nik Juarez rode Liquid Aloha, for his third win of the day.
The race was a $23,000 claimer at 1 1/16 miles on turf. Liauid Aloha won in 1:42.40--a respectaable time for that level.
Kelly Breen trains Liquid Aloha, a 5-year-old gelding.