All of a sudden rocks near the top of my tank...

Sk8r

Staff member
RC Mod
...have broken out in spots. Pale spots, evenly distributed, about the size of a small matchhead. I imported a batch of mini-cerith snails. 25 micro-hermits, hardly bigger. A few Tongan nassarius. A conch. And all of a sudden---spots. Snail eggs take a couple of weeks to hatch. We will see.
 
I'll see. I'm beginning to wonder if the snails have just supercleaned the rock and exposed a former coral growth pattern, but it's two rocks, which aren't necessarily related. Hmm.
 
Well, they are certainly busy--- I got a large order of small snails recently, and in the way of things mating like mad when stressed, they might have. I know nerites were in the lot. But that's more dots than I had nerites, I think. When they hatch, if they hatch, my tank should have plenty of snails.
 
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