OK, here are the details, I have this hitch hiker Cucumber, photo below. In reading about them, there are lots of differing opinions. I have a Sailfin, clown, 6 line wrasse, lawnmower Goby, lots of hermit crabs, lots of snails, one skunk shrimp.
Should I keep this cucumber or not, he is at least 4 inches long in my 70 gallon tank.
At what point do I need to worry about rock getting toppled?
Both of my internal pumps are Sio and I can't imagine that him getting sucked into that is an issue, but is it?
If I need to remove him, is that safe to do?
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