Well I did some reading and my big derasa clam had a very bad pinched mantle and my 2 gold maxxima's had a little bit of it as well.
I took some ro/di water and made it the same temp as the tank(80F)
I placed the 3 clams in the fw for 15 minutes and then put them back in the tank.
About 15min later they were opening again. about 4 hours later the Derasa is allready looking better. It's still not fully expanded but we will see what tommorow brings.
cheers
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No matter what the morrow brings, inventors keep inventing things.
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Jonathan
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