Taylor-Fletcher was replaced by striker Ben Burgess after 53 minutes and shortly afterwards Holloway brought on another forward, StephenDobbie, for Ormerod.
The Carlisle boss also confirmed that former Queen of the South striker StephenDobbie was a target before his switch this week to Championship side Swansea City.
The on-loan Middlesbrough forward made an instant impression on his Swans bow after replacing StephenDobbie at half-time against Leicester City at the Liberty Stadium on Saturday.
Colin Murdock and Roland Edge have been shaky in defence, Stephen Glass' injury woes continue to dog him, while StephenDobbie and Morten Hyldegard spent long spells on the bench, before the Danish keeper eventually moved to Luton.
Blackpool had the more urgency, knowing a win would guarantee a play-off place, but could not find a way past Gerken for the second time in the game although substitute Stephen Dobbie's rasping 25-yard shot was tipped over.