Neocaridina: Shrimp Farm

Neocaridina is a calm, hands-on aquarium sim about the little Neocaridina shrimp that hobbyists love. START FROM AN EMPTY TANK You get a 20 litre tank, a sponge filter and some savings. Before any shrimp can move in, the water has to cycle: add bacteria, feed the tank and test until ammonia and nitrite read zero. Rush it and you'll learn why real keepers are patient. KEEP THE WATER RIGHT Temperature, pH, GH, nitrate, oxygen, evaporation, filter flow and leftover food all matter. Test the water, change it, rinse the filter and trim the plants. A well-kept tank is a busy tank: berried females, hatchlings and grazing shrimp everywhere. Or go low-tech: lay a soil substrate, plant it densely and run a Walstad tank without a filter, where plants and biofilm keep the water clean. BREED NEW COLORS Every shrimp carries real genes for color and pattern. Cross red, yellow, blue and black lines to discover new varieties, select for higher grades from Sakura to Fire to Painted, and fill the collection book. RUN A SMALL BUSINESS Fill orders from customers, earn reputation stars, unlock more tank slots and room upgrades, and grow from one tank to a full shrimp room. MADE TO RELAX - Beautiful 3D tank with living plants, moss, driftwood and light that follows the time of day - Speed up time or pause whenever you like - Fully offline, no ads, no in-app purchases, no tracking - English, Türkçe and Nederlands