Jesus man haha. That's a huge list, hope you're supplementing them with lots of extra food! Do you know the species of basic clams? I'd love to get one for now but don't want to buy a pricey maxima. Too worried I would kill it since my tank is only like 5 months old
I do feed the maxima and dusters but everything else is on it's own and I don't feed a ton since I only have two small fish. As for the "basic" clams no I don't know the species I didn't buy them they just appeared as hitch hIkers but I have had them for a long time one I know of about two years now and it is only about an inch.

