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One system fromtank to sale.

Record the spawn. Raise your fish in tanks. Choose what to sell from the livestock you already track—without entering the same fish again.

Start free Open read-only demo
Core fishroom tools start free. No credit card required.
PRIVATE WORKSPACETank records
SpawnSync Tank records workspace showing location groups, care filters, livestock counts, and overdue water-change status
Tank identity, livestock, and care status.
PUBLIC VIEWCurrent stock
Live SpawnSync public stocklist showing aquarium livestock photos, prices, availability, questions, and reservation actions
Live pricing and reservation actions.
  1. TANKSRun the rack
  2. BREEDINGRecord the spawn
  3. INVENTORYKnow what is ready
  4. STOCKLISTPublish real availability

Your spawn records should not end where your inventory begins.

Private fishroom detail stays private. Buyer-ready availability moves forward. No second inventory sheet required.

The work changes.
The record stays connected.

SpawnSync follows the way livestock moves through a real fishroom instead of forcing tank care, breeding, inventory, and selling into unrelated tools.

  1. 01TANKSRun the rack

    Keep tank assignments, livestock, parameters, husbandry, maintenance, notes, and history together.

  2. 02BREEDINGRecord the spawn

    Connect parent groups, fry counts, grow-outs, selected breeders, traits, and lineage.

  3. 03INVENTORYKnow what is ready

    Move a batch from growing to sale-ready without recreating it in a separate inventory sheet.

  4. 04STOCKLISTPublish real availability

    Share buyer-ready stock through live lists, QR links, reservations, waitlists, and pickup states.

Make care decisions from one dependable reference.

Built-in species profiles and your own custom records keep taxonomy, water range, care level, temperament, and fishroom decisions close to the livestock they describe.

  • Search common and scientific names
  • Filter by water, livestock type, and care level
  • Keep review notes visible instead of hiding uncertainty
See fishroom management
Current SpawnSync Species catalog with reference totals, filters, care data, and species profiles
Current product Species catalog

Keep the breeding history after the fry leave the spawning tank.

Track spawns, parent groups, grow-outs, selected breeders, generations, traits, and pedigree relationships without flattening a living line into a note field.

  • Promote selected keepers into breeder records
  • Trace parent and descendant relationships
  • Choose what provenance becomes buyer-visible
See lineage tracking
SpawnSync read-only sample pedigree showing linked parents, selected breeder, generation, traits, and descendants
Read-only demo · clearly labeled sample data Pedigree and lineage

When stock is ready, buyers can see what is actually available.

Publish live stocklists with photos, prices, availability, QR sharing, questions, reservations, waitlists, payment state, and pickup state. Keep the public page useful without exposing private breeder notes.

Connected today: public seller profiles, stocklists, reservations, and eligible seller-authorized eBay operations. Not currently available: Shopify and retail POS.

See swap seller tools
SpawnSync public stocklist with live aquarium livestock listings and reservation controls
Live public product Buyer-facing stocklist

Open the fishroom.
Follow the records.

The public demo uses clearly labeled sample data. Inspect tanks, species, breeding events, pedigrees, inventory, stocklists, reservations, and sales paths before you create an account.

Explore the working demo

Start with the fishroom.
Upgrade with the business.

Use the core record first. Add public selling and higher-volume controls when the operation needs them.

Core fishroom

Personal

Connected tanks, livestock, breeding, lineage, species, supplies, and inventory records.

FreeCreate account
When you sell

Seller

Most relevant for breeders

Swap selling, linked stocklists, reservations, shipping, and eBay seller tools.

$9 / monthCreate account
Aquatic businesses

Business

Planned: integrated POS, employee permissions, receiving, returns, and store inventory.

Coming laterExplore available plans

The first record starts at the tank.

Keep it connected when that livestock becomes a line, a batch, an offer, or a sale.

Start your free fishroom