RTG and Cigar shark. is this ok?

[henward]

14 inch RTG in a 1200 litre tank. 210x82dx70h cms.

the cigar shark i hve a choice of 2, one is 30cms long, the other is slightly bigger and heavier.

do you think this will be okw ith the RTG?
will the RTG go for it and fight it?

 

[phobull]

I think they would be ok, i had them with green arrows and they were ok. I think that they are a match, the cigar shark is quite fast anywyas.