Keeping Bait Alive at Home Help

[ckinchen]

I just completed the setup below at the camp today. Right now I have 125 gallons of water with a saltwater aquarium filter and pump. The system is rated to aerate 175 gallons. The tank is in the shade in my fish cleaning station which gets a nice breeze everyday. Right now I have 350 shrimp in there and will post to let everyone know how it goes. The entire setup was just under $400, for now. If this does not work and I have to buy a pool pump to pump new water in then obviously the cost will go up.

How long do you think I can keep these guys alive for in this setup? I also have a boyds one stop oxygen response system with pure oxygen I can put on them if I need to.