I repotted my lithops last week, and I planted them in a deep saucer without any drainage holes at the bottom. Could that be a potential problem? I planted them in 50 peat/50 soil, and covered the soil with mini pebbles. It looks swell, but I think I planted them in something I shouldn't have. Also, I am now realizing, watering could be a challenge. I have no idea if I am watering to liitle or too much! All I see is pebbles and lithops! Can anyone make any recommendations?