They look great to me. As they age you will get leaves dieing off but it didn't mean they're unhealthy. I've got one that's about 8 years old. The leaves have died off the bottom enough that I had to re pot it this year to keep it up right.
I wouldn't worry about the brown spots. The black tips look a little weird to me, I would guess over watering but I really don't know. I only water mine like once a month or so.
Edit: thinking about it, it could be high humidity. I know my green house is to humid for aloe.
They look great to me. As they age you will get leaves dieing off but it didn't mean they're unhealthy. I've got one that's about 8 years old. The leaves have died off the bottom enough that I had to re pot it this year to keep it up right.
So I don't need to worry about those brown spots?
I wouldn't worry about the brown spots. The black tips look a little weird to me, I would guess over watering but I really don't know. I only water mine like once a month or so.
Edit: thinking about it, it could be high humidity. I know my green house is to humid for aloe.