| | |  08-30-2010, 10:02 AM Roughly how big do you think the diameter is in that photo? I've seen spaghetti worms in public display tanks that can put out a head about that size, but never in a hobby tank. Here's one that, for scale, the head is roughly 1/8" on, but if you could imagine a larger version scaled up, it would look similar. When it pulls the head in it disappears entirely, which is what likely happened when you came back. |
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