How do you use the in-game Index?
Open the green Index button shown on the left of the recorded PC screen. The Index window has separate fish and egg tabs. Use those tabs to identify a name you actually see, then confirm a collected egg in your basket or a hatched fish in your aquarium. A dark silhouette means the recording's account had not revealed that card; it does not prove an item is unavailable in your server.
The fish tab shows progress of 2/5 on one visible reward bar and a collection of fish cards. This is one account's Index state, not a full species count. More cards can be reached by scrolling, so the names below are a confirmed visible subset rather than a complete catalog.
Which fish names are visible?
The recorded fish grid visibly names Milkfish (Ikan Susu), Small Anchovy (Anchovy Kecil), Anchovy, Pipefish (Ikan pipa), Sardine (Sardin), Mackerel, Clownfish (Ikan Badut), Sea Tilapia (Tilapia Laut), Pufferfish (Ikan Puffer), Grouper, Snapper and Flying Fish (Ikan Terbang). The English names here translate the Indonesian interface; they are not a separate official English localization list.
Only Milkfish and Mackerel are revealed in this particular Index frame. Other cards are silhouetted. Later gameplay shows individual aquarium fish including Mackerel, Clownfish, Sea Tilapia and Snapper, but those observations do not establish fixed species weight, speed, income or acquisition odds.
Which egg names are visible?
The egg tab visibly begins with Common Egg (Telur Umum), Coral Egg (Telur Karang), Coral Reef Egg (Telur Terumbu Karang) and Tidal Egg (Telur Tidal). Other rows continue below, but small or partly obscured labels are omitted here rather than guessed. The Common, Coral and Tidal labels also appear elsewhere in recorded gameplay.
An Index card is not an active carried egg. To verify possession, look for the basket's item label and transport warning. To verify a hatch, use the Egg Box ready state and result card. The beginner and egg-hunting guides describe those separate stages.
Why this is not a rarity calculator
The fish cards display '1 in' numbers and the egg cards display green luck labels in the recorded interface. The footage does not define their sample space, version, conditions or how they relate to an actual egg or hatch. Treat them as in-game labels, not published drop probabilities. A complete odds table would need a source defining the denominator and conditions or a documented measurement method.
Use the Index for identification and collection progress. Use a real result card for a fish you own. Do not turn a single fish's weight or Coins/s into a species average or speed rank.
Index questions
Does a fish Index card mean I own that fish?
Not necessarily. The recording shows revealed cards and dark silhouettes, while ownership and ride selection are confirmed through aquarium, inventory and hotbar states.
Are the displayed '1 in' numbers verified drop rates?
No. They are visible in-game labels, but the reviewed source does not define the denominator, conditions or measured hatch outcomes needed to report them as probabilities.
Gameplay source and limit
- DEDE TWINS — fish and egg Index tabs
At 5:03–5:10, actual target-game footage shows fish names, revealed cards, silhouettes and an egg tab with readable first-row names. It does not define the '1 in' label denominator or provide a complete catalog.
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