Keeping live shrimp alive means holding them dormant in cold, oxygenated saltwater so leftover bait stays crisp and usable for several days. For this How 2 Tuesday I brought in Jeff Maggio, the Lunker Dog, because you never know when you will get your next good dozen of live shrimp. Jeff freezes saltwater in old water bottles, drops them open into a cooler holding the shrimp in a little water, and runs a nine-dollar bubbler. That cold puts the shrimp into a dormant stage so they last three, four, even five days. He walks through the whole setup.
Listen now: press play in the player above and follow along.
You keep them cold, in a small amount of saltwater, with oxygen. Jeff Maggio's method is to freeze saltwater in old water bottles, then drop those frozen bottles, caps open, into a cooler holding the shrimp in about an inch of saltwater, and run a cheap aquarium bubbler. The cold slowly trickles out and keeps the water crazy cold, which puts the shrimp into a dormant stage. Done this way, leftover shrimp stay alive and crisp for three to five days instead of a single night.
Because regular ice melts into fresh water and dilutes the saltwater the shrimp need. Jeff grabs ten gallons of saltwater at the ramp, fills empty water bottles, and freezes them solid. When he drops those frozen saltwater bottles into the cooler with the caps open, the cold trickles out without ever lowering the salinity. That is the difference between getting one night out of your shrimp and getting four or five days of fresh, live bait.
Only about an inch. Jeff keeps roughly an inch of saltwater in the cooler, lets it drain and tops it off as the frozen bottles melt down. You do not want the shrimp swimming in deep water, and you do not want a recirculating pump creating current. Just a shallow layer of very cold saltwater, the open frozen bottles, and a bubbler for oxygen is all it takes.
Because the current wears the shrimp out. I used to fight this exact problem. A recirculating pump makes the shrimp swim against the current and they get tired even with something to hang on to, and the pump heats the water. Jeff's cold, still, oxygenated setup avoids both issues. The shrimp go dormant in the cold water and conserve energy instead of exhausting themselves, which is why they last so much longer.
Not much. You need a cooler, about ten gallons of saltwater, a handful of empty water bottles to freeze, and a regular nine-dollar bubbler from a pet supply store. Put the shrimp in the cooler with an inch of saltwater, drop in the open frozen saltwater bottles, and run the bubbler. That cheap, simple kit is what keeps a few extra dozen shrimp alive for days.
Jeff Maggio, the Lunker Dog, is a serious South Florida angler who shared this bait-keeping trick on the show. He buys extra dozens of good live shrimp when his bait shop has them, knowing he will not use them all in a night, and his frozen-saltwater-bottle method is how he keeps that leftover bait crisp and ready for the next trip.
Jeff's whole reason for this system is that you never know when you will find your next good dozen of live shrimp. When his bait shop has crisp, healthy shrimp, he buys a few dozen extra and plans to hold them. That mindset changes how you fish, because you are not scrambling for bait on the next trip. He explains how he sources and stages it in the episode, so press play in the player above.
The core of Jeff's method is freezing saltwater, not ice, in old water bottles and dropping them open into the cooler. The cold trickles out and holds the water crazy cold without ever cutting the salinity. That is what puts the shrimp into the dormant stage that lets them last for days. He details the exact ratios and setup in the episode, so press play in the player above.
I used to lose shrimp because my recirculating pump created current that tired them out and heated the water. Jeff's still, cold, oxygenated cooler solves both problems at once, and it was a tip I had never heard before. I get into the contrast between the two approaches in the episode, so press play in the player above.
This is one of those cheap, simple tricks that pays off every season. A cooler, some frozen saltwater bottles, and a nine-dollar bubbler turn leftover shrimp into days of fresh bait. Try it once and you will keep doing it.
How 2 Tuesday is my weekly series where I break down one fishing skill at a time, from knots and casting to gear, tactics, and the habits that make you a better angler. Watch and listen to every How 2 Tuesday episode from Tom Rowland.
Jeff Maggio · Lunker Dog · live shrimp · bait keeping · Miami · saltwater bait · bubbler · cooler rigging · How 2 Tuesday · Saltwater Experience
I'm Tom Rowland, a professional fishing guide based in the Florida Keys, host of the Tom Rowland Podcast, and the longtime host of the Saltwater Experience television show. On the podcast's How 2 Tuesday series I break down one practical skill or lesson at a time, from fishing technique and gear to the habits that make you a better angler, in short, focused episodes you can put to use right away.
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