The first time I planted Cactus seeds I didn't do any research, I just kind of winged it with the sand and river rocks. It worked pretty well and has been ever since! Probably just luck lol. I have some older Cacti that seem to be happy, but I'll keep a look out for compacted sand like you've mentioned.
For these cuttings I'll pick up some perlite. Hopefully I'll have some luck with these too. :)
Thanks for the advice!
