Complete Guide to Aquarium Shrimp
Freshwater shrimp have quietly become some of the most popular livestock in the hobby, and it is easy to see why. They are colorful, endlessly entertaining to watch, and they earn their keep by grazing algae and leftover food all day long. Whether you want a single cleanup crew member for a community tank or a dedicated colony that breeds on its own, this complete guide to aquarium shrimp covers the species, water parameters, feeding, and setup you need to keep them thriving.
Why keep aquarium shrimp?
Shrimp pack a lot of value into a tiny package. They scavenge constantly, picking at biofilm, algae, and uneaten food in spots fish cannot reach, which makes them a genuinely useful part of a tank's cleanup crew. They also have a small bioload, so a colony adds very little waste compared to fish. On top of that, many species breed readily in a stable tank, giving you a self-sustaining population that is fascinating to watch grow. If you are setting up a tank specifically for them, our freshwater shrimp tank setup guide walks through the whole process step by step.
Popular shrimp species for beginners
Neocaridina (cherry shrimp and color morphs)
Neocaridina are the best starting point for almost everyone. They are hardy, tolerate a wide range of conditions, and come in a rainbow of colors from red and orange to blue and green. They breed easily without any special intervention, so a small group quickly becomes a colony. See our cherry shrimp care guide for the full rundown on the most popular variety.
Caridina (crystal and bee shrimp)
Caridina shrimp, including crystal reds and bee shrimp, are prized for their striking patterns but are more demanding than Neocaridina. They want soft, acidic water and stable conditions, which usually means an active substrate and remineralized RO water. They are a rewarding step up once you have some experience. Not sure which group is right for you? Our comparison of Neocaridina vs Caridina shrimp breaks down the differences in detail.
Amano and ghost shrimp
Amano shrimp are the algae-eating workhorses of the hobby, larger and more voracious than dwarf shrimp, though they will not breed in freshwater. Ghost shrimp are an inexpensive, transparent option that also make great scavengers. Learn more in our Amano shrimp care guide and ghost shrimp care guide.
Water parameters and tank setup
Stable water is the single most important factor in keeping shrimp alive. Neocaridina are comfortable in a pH around 6.5 to 7.5 with moderate hardness, while Caridina prefer softer, more acidic water. More than any exact number, shrimp hate sudden swings, so consistency matters most. A fully cycled, mature tank with plenty of biofilm gives shrimplets the microscopic food they need to survive. Never add shrimp to a brand-new setup; let the tank settle for several weeks first. A gentle sponge filter is ideal because it will not suck up babies, and live plants help by absorbing nitrates and providing cover. Our picks for the best plants for shrimp tanks are a great place to start.
Feeding your shrimp
In an established tank, shrimp graze on algae and biofilm around the clock, so they need very little supplemental food. A small amount of a quality shrimp-specific food, blanched vegetables, or the occasional protein treat a few times a week is plenty. Overfeeding is one of the most common mistakes, since leftover food fouls the water and can trigger pest snail outbreaks and water quality problems. Feed only what your colony finishes within a couple of hours.
Molting and breeding
Shrimp grow by molting, shedding their old exoskeleton and forming a new one. You will often see the translucent cast-off shell in the tank, which is perfectly normal; leave it in so the shrimp can eat it and recycle the minerals. Molting problems are almost always a sign of unstable water or a mineral imbalance, and our guide to shrimp molting problems explains how to diagnose and fix them. In a healthy colony, breeding happens on its own: females carry eggs under their tails, fanning them until tiny shrimplets hatch as miniature versions of the adults.
Tank mates and compatibility
The safest shrimp tank is a species-only tank, especially if you want shrimplets to survive. Most fish view baby shrimp as food, and even peaceful community fish will pick them off. If you do want a community setup, stick to very small, non-aggressive fish and provide dense plant cover so the babies have somewhere to hide. Snails make excellent, completely safe tank mates and share the same cleanup duties; see our complete guide to aquarium snails if you want to round out your cleanup crew.
Find your shrimp in Cheyenne
Aquarium shrimp reward patience and stability more than anything else. Start with hardy Neocaridina, give them a mature tank with gentle filtration and plenty of plants, feed sparingly, and let the colony grow at its own pace. Stop by Tropical Treasures Wyo in Cheyenne to pick out healthy, colorful shrimp and live plants, and ask our team for advice on matching shrimp to your setup and our local water.