Ooh do it, i havent seen the squamosinas there since its been a hectic stretch but those are such cool clams. Pack it to the gills with clams! That's such a great size and height for clams.
All except one of the clams are doing well. The 3 in the main tank (big derasa and two maximas) are doing good, had to move one of the maximas from encroachment and its a little cranky. It detached its byssal threads and hasnt put them down yet but is opening better post not being trapped and still growing so not too concerned.
pico tank clams are doing well enough, except the hippopus sadly. there was some blip, unknown what, parameters seemed fine as far as I could measure, but a random very soft hair algae bloomed, the maxi-mini took a walk and landed in the intake pump. Growth on derasa halted a bit but its been back growing last ~3 months, maxima is doing good, crocea is possibly a little underlighted in behavior but technically >300 par but still growing so not too worried. But the hippopus is receding a bit into the shell, not too far but maybe 1/8" which is too much for me. still opening and closing, i checked for pyramids a week ago since it had one originally. But didn't see any, and all the other clams are happy and growing again post whatever parameter swing happened. I'm worried the hippo isn't long for this world, but will try to keep things steady and hope it pulls through.
Edit: if you need any testers for QT let me know

Pico's fishless, main tank has fish but the weird turf-y algae you'd probably want to deal with in a QT