We're here to help!
I saw this excellent video recently from the guys at Sarracenia Northwest looking at different ratios of perlite in their potting mix.
Like a lot of carnivorous plant growers, these guys use use a mix of peat moss and pelite. But what should the mix ration be? The common mix is 50% of each but is that the best?
Take a look at their other videos on the Sarracenia Northwest YouTube channel.