Hermit poll.

I have scarlets and i am pretty sure i have about as many as i first put in. I think sometimes people put way to many in at once and then they have to start competing for food. No reason for me to pull them out or replenish.
 
I replenish every so ofthen but always put in way more snails than crabs. I like watching the crabs more than worry about what they do for my tank.
 
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