Regarding petco betta, yesterday i went to petco with my sis to get some plants and i saw a big mess in the betta shelf. In the containers that said ct, i look at the fish and that was not a ct but a hm inside, then same thing with other lids.
When i told the petco staff, he said yea, customers make the mess, they switch the lids so they will pay the betta cheaper.
I asked him, are you going to clean that mess, he told me he doesn't have time.
So, i decided to try if the cashier will notice the difference or not. I took a hm container but the lid say ct. I brought to the cashier, she didnt look what kind of fish, she just scan and i paid a hm for the price of a ct.
You can tell that either they dont know or they dont care about their products.