37 gallon filtration

[TSI431]

I have had my 37 gallon tank up for almost a year now. The eclipse hood/filter combo was just too loud for me, so I decided to remove the filter part and use my Rena XP3 (rated 350gph) as my only filter. Will this filter be sufficient for my bio load? I have a spare AC 110 and AC70 but I am trying to keep this tank quiet and I don't want to destroy the Eclipse hood to make room.

The GSP's will need a much bigger tank pretty soon, but they were rescued from my mother who had no idea why they weren't eating. I'd rather keep them in my tank then give them back to Walmart for the time being.

2 Gymnothorax tile
2 rescued GSP (2") each
Crayfish which was GSP food but are now friends

Salinity 1.010
0-0-15

[Hilly]

XP3 will be more than adequate on its own for that size tank and when you upgrade the tank it will still be fine. That filters rated up to 150G tank.