Tunze Stream and nudibranch

[dmirza]

I have a tunze stream and I plan on buyinga nudibranch. I am worried about the nudibranch getting sucked into the stream and becoming ground nudibranch

Do you have any suggestions for blocking off the stream to prevent the nudibranch from getting sucked into it? Would a decorative rock help block of the nudibranch?

Thanks in advance

 

[rvitko]

I don't see any way to make it safe, Nudibranchs usually end up being killed by pumps and overflows anyway and I wouldn't recommend them.