Filtration for 90 gal fish only

[streetsurf]

Hey guys!! I'm looking to convert my 90 gal fresh to a fish only salt with only a dog face puffer and maybe a tang or trigger or so. I am curious about only having one emperor 400 with a powerhead on the opposite side. Will this provide adequate filtration with biweekly water changes??? It seemed to do well with a tank full of south american cichlids, but I'm unsure with the higher water quality standards of saltwater fish.

 

[tony detroit]

None of the fish you listed will be happy in that tank for long.
The filtration you listed will be inadequate as well. Consider a sump and oversize skimmer if you are going with larger more aggressive fish, they're pretty messy.
For the fish you listed look into at least a 6ft 125gal minimum.

 

[streetsurf]

A puffer won't do well in a 90??? That sucks!! I do want aggressive fish, what do you reccommend for a 90?? I don't have the money to upgrade right now, and i probably won't be going any bigger with my tank any time soon. I don't mind all too much upgrading my filtration, just not the tank right now. What are some ACTIVE fish that will do well in my 90??