Where to place this?

[t5Nitro]

Where in the tank should a crocea clam go? On a rock or in the sand bed? Thanks.

 

[Jeffrey Porter]

they prefer to be up in a crack in the rocks. but if it's happy on the bed and has plenty of light it should be okay. but i would place a rock or half a clam shell beneath it to attach to.

 

[lakehorse61]

mine are all on rock but the cant be in a crack. they have to be on a solid piece of rock so they can put their foot down.