Picasso True Percula Clownfish

[Redrover]

I have had a number of fish try carpet surffing...going down the over flow...
I use a sock at the end of the overflow for two day, then remove it, anyway on my old 150 all is normal after a water change until I went to remove the sock you guessed it one fairy wrasse [ DOA ]
I had Marc build a black acrylic cap for the overflow box...no fishies or any other critters down the overflow...it also keeps light out...no more slime to deal with.

RJ
The cap is on my 120