Have had this both for +10 years, recently i have noticed that the base of the cacti is turning brownish and i think it might be rotting, the big one gets watered like twice a month but its just really some breeze i make with the hose, however the second was moved to another place and had more water and less sun for about 2 weeks, after noticing the brownish i moved it back again next to the big one. Should i worry? will it fix itself?
