Having a bit of a pruning session in the tank so i can see whats in there. so i have a bag full of Java moss, rather than bin it its a freeby, its very likely to have a few shrimp eggs attached to you could get more than you expect.
I would quarantine for a period, and water change a few times with your own from your tank i have no issues with fish in my set up but you cant be too careful introducing anything your not used to.
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