i know the answer to this question but im gunna ask it anyway.

[D-Train]

get a bigger tank a dovii will out grow that thing fast... they make 300s look small. as is your tank is pretty overstocked jags can get monsterous and usually need atleast 180 when full grown if you have a male its fine if you have a female though.

 

[shamrock]

You will need a larger tank if it were me I would either ditch the dovii or the jag-tend not to get a long.