I just came back from Oxxo in my neighborhood, they let me in, l am 80, maybe it was because l am a regular, and pay all my bills there and get their great coffee
I also have greenhouse, l would like some too, you can leave with Nancy or come to my El Gallo Gallery at 30 Guadalupe Victoria ring bell, if later in day we will have a glass of wine
There is a huge aquarium chain of stores, check with them ,they might have what you are looking for, you can check on line who they are..l bought stuff for our nephews in Mex City early December...