Conditions are listed as Fast and Firm for Thursday's ten-race card at Gulfstream Park.
The carryover on the Rainbow 6 is four days old and stands at $234,194.
The 20-cents per combination only bet is on races five through ten, with the sequence scheduled to start at 3:03 p.m.
Gulfstream has guaranteed that the Rainbow 6 ;pool will be at least $400,000. That is the combination of the coming-in carryover and all of the day's new bets on the Rainbow 6.
On Wednesday, there were twelve tickets with the winners of all six Rainbow 6 races. Each was paid $9,995.28 on the 20 cent bet.
Program numbers of the winning horses were 1-8-6-9-6-12.
Bettors added $214,228 to the Rainbow 6. Of that, Gulfstream took out 20 percent It then divided 56 percent among tickets with six winners and added 24 percent to the carryover.