Made my starter (1.040 OG) 48 hours ago and pitched some WLP800 Pilsner Lager Yeast at 50 degrees F.
No signs of fermentation, probably because it was 50 degrees (and it just takes a while to start).
But I'm brewing tomorrow, so I warmed it up to speed up the starter's fermentation (let it rise to 60ish).
24 hours later, still no signs of fermentation.
Should I be worried? Should I pitch the starter or get some new yeast?