ID on these snails?

[Mikeaq]

I've had this Red Sea Flora Base substrate for about a year now, over time I've acquired these snails randomly. I always assumed they were Malaysian Trumpet snails but I want to know if anyone else can give me a definite answer.

They live under the substrate and only come out when I feed at night before the lights go out.

There are thousands of them. The biggest ones are about 1/2"


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[Brian_Nano12g]

Looks like MTS to me. Beneficial snail species.

 

[FishCr8zy]

Yep they look and seem to act like mts. They are actually pretty useful to tanks with sand or small grained substrates.


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