Hi Mike, for sure I can! Here the pic with my finger

Soil is composed by: lava rock, perlite, quartzitic sand and pumice.
As it starts with growinf I go with heavy feedings and keep going with water for all summer until september/october. In northern Italy in the middle of October tempes goes dows to 8/9°C (46°F) so I start letting it dry completely and at the end of November stop watering till the spring (more or less this months). Just 1 or 2 very light watering or mist if it shrivels too much (it's inside my home and at 15-20°C (59-68°F) it could happens).
Have a nice day
Filippo