Do you have any other clams in your tank also participate? Just curious if any of the spawning events have been successful in someones tank - other than a big breeder.
My tank is pretty small (relatively). It's only a 65g display with a 29g refugium. I had another bivalve spawn too. But it was just one of those little hitch-hiker ones. I'm thinking maybe it was the water change that triggered it...
I hope the clam's okay. Did you do a water change afterwards? Spawning events can degrade the water quality rather quickly. Oxygen levels tend to drop as well.
I had several clams in my system when mine happened and one set the others off until it was a regular bivalve orgy. They turned my system into milk and I was very worried so I setup every skimmer I had on the tank for a few days.
I doubt anything would have resulted in some baby clams had I not though.
I'll never forget the first time I watched the mass clam spawning event on the dvd of Wayne Shangs big tank. The music, the clams, the spawning, it was..... 8O LOL.
Haha... thanks (I think). Smell? I actually didn't notice much of a smell unless I got up real close to the tank water... Maybe this clam didn't spawn as much as usual. It only made about 12 or so of those puffs.