Moving clam into upgraded tank

[aaron1987]

I recently updated my 29g to a 47g using the LR from my old tank and a bunch of dry Fiji rock. At what point can I consider adding the crocea into the 47?

 

[mscarpena]

I try to wait 6 months, but if thats not an option I would try to wait as long as you can. Dry rock is usually not too good to add. It will most likely start to grow some unwanted algae so I would for sure wait until that issue is over.