shellfish

Just got my first clam. I tried to be wise and started testing for magnesium in addition to all other important parameters like calcium, phosphates and alkalinity. Levels are ideal. Placed clam at bottom of Fluval 32.5 marine, medium flow. Day one open but nervous. Question or best tips/tricks...

Hello R2R community! Hope everyone and their families are healthy! I noticed this little guy last time I did a water change, and buried him before I could get a pic while I was vacuuming the substrate, but I was just feeding some reef roids and noticed he popped up again, kinda looks like some...