Hi Xesca,
Aloe Vera is also very susceptible to mealybugs. They cluster inside leaves and against stems, covering themselves with dense powdery or cottony coatings. They feed in colonies, causing damage by sucking juices from leaves. [BLEEP] they feed, mealybugs excrete honeydew, which often attracts ants and promotes black sooty mold.
These can be controlled with non-toxic insecticidal soap. They can also be removed manually with a cotton swab dipped in alcohol.
Some soap sprays are effective insecticides. It must be sprayed directly on the insect in order to penetrate its body. Mix 1 tsp. of liquid soap (not detergent) in a gallon of water. Try different soaps, some may be more effective than others. Use on aphids, mealybugs, whiteflies, earwigs and some scales.
p.s. I have a relative in Barcelona who is a monja. Before the tragedy in New York, my wife and I were planning to retire in that city. I used to have connections with soap and perfume manufacturers in Barcelona. [Antonio Puig and Maja].
I hope you enjoy your stay in the Forum.