Hi
The
cactus is doing great. It actually likes being crowded , so keep it going.
I water them seldom . Your looks like your treating it right. Fertilize? Maybe once or twice a year.LOL
Now YOur charmed wine. I dont do what you read. They will go dormant on their own an come back.
Yours is suffering from lack of light. I have the greatest one in the kitchen window east side of the house. Couple upstairs on east side. Gorgous now.
I water oxy but not to a great deal. Not much on the fertilizer either.
Hope this helps.
barb