The Arrival Record Every Cherry Shrimp Colony Needs
The arrival record is the foundation of cherry shrimp keeping because a colony grows, shrinks, and mixes generations until nobody remembers how it started. On day one, write down the seller or breeder, the date, how many shrimp you added, and the colour grade they were sold as, since cherry shrimp range from pale sakura tones to deep, nearly opaque reds and the grade describes what you actually bought. Note how you acclimated them, especially if you drip-acclimated them slowly, because shrimp react badly to sudden water changes. Photograph the shrimp in the bag and again in the tank. That single dated page becomes the reference every later cherry shrimp count is compared against.
A Water Log Written for Shrimp, Not Just Fish
A water log matters more for cherry shrimp than for most fish because shrimp are sensitive to dissolved minerals and to small swings fish would shrug off. Record temperature, pH, ammonia, nitrite, and nitrate, and add the hardness and mineral readings your test kit provides, since moulting and breeding both track water stability. Log every water change with the amount replaced and the source water used, plus any remineralising product added to a bucket before it reaches the tank, described in your own notes. When a cherry shrimp record shows steady readings week after week, it explains a thriving colony, and when readings wobble, the log shows exactly when it started and what changed that week.
Moult, Breeding, and Count Notes
Moult and breeding notes turn a cherry shrimp file from a water diary into a colony history. Jot down shed skins you notice, females carrying eggs under the tail, the first tiny shrimplets spotted on the glass or sponge filter, and any week when numbers visibly drop. Count shrimp only approximately, at feeding time when they gather, and write the estimate as an estimate. Record foods offered and how the colony responds, because a shrimp crowd descending on food is a quick health check. Note any new plants, wood, or tank mates added, especially fish that might eat shrimplets. Over months, these small cherry shrimp entries show whether the colony is expanding, stable, or quietly failing.
Equipment and Tank Change Records
Equipment records for a cherry shrimp tank should cover the sponge filter or guarded intake that keeps babies out of the filtration, the heater if one is fitted, and the light that grows the algae and biofilm shrimp graze on. Keep receipts and note cleaning dates, remembering that a filter sponge rinsed too thoroughly can upset a shrimp tank, so record how you cleaned it and in what water. Write down every change of layout, substrate, or plant stock, because disturbing a shrimp tank often shows up in the colony a week later. If you add a second colony or move shrimp between tanks, record which shrimp went where, so the cherry shrimp in each tank keep separate, honest histories.
Keeping the Colony File Useful Over Time
Keeping the file useful is a matter of short, regular entries rather than occasional essays. Update the water log at each test, the count at each feeding observation, and the breeding notes whenever eggs or shrimplets appear. Keep seller details for every later addition, since new blood changes a colony's genetics and its record. Should shrimp start dying, that dated history is what you or an experienced keeper will read first to find the change that preceded it, long before guessing at causes. Storing the cherry shrimp source notes, water history, and colony counts in your KinsLe Pet Passport keeps the whole colony story in a single record that grows with the shrimp themselves.