What to build next in Bubbly Basin

This page has no inputs of its own. It reads the two lists you keep elsewhere on the site and does the arithmetic.

Inputs

Pokémon ticked on the tracker

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Output

48 Pokémon still to catch. For the rest, one set that covers them all: 30 habitats to build, 65 distinct materials. (Phione and Manaphy are not in that count — they do not come from habitats.)

  • Phione Obtained with the Starmie Doll — not tied to a habitat.
  • Manaphy Obtained through story progression — not tied to a habitat.

Materials this plan costs

Every material the planned habitats need, with total quantity and which habitats need it.
MaterialTotalFor these habitats
Sea Moss×14Marine mossy rest spot, Molten mossy rest spot, Creepy chimney rocks, Nostalgia zone
Seabed Flowers×12Swaying flower bed, Swaying flower bed and coral, Swaying flower bed and seaweed
Seabed Tall Grass×8Basin tall grass, Basin tall grass and coral
Exhibition Stand×6Mermaid's Gym
Lush Seaweed×4Seaweed and netting, Swaying flower bed and seaweed
Netting×4Seaweed and netting
Big Treasure Chest×3Discarded treasure, Treasure chest and sparkling jewels, Playing sailor
Bottled Ship×3Ocean treasures, Playing sailor, Maritime teatime
Chimney Rocks×3Swaying flower bed and seaweed, Creepy chimney rocks, Chimney rocks dig site
Floating Logs×3Muddy playtime, Canoe dock
Lampion×3Topsy-turvy
Lantern×3Treasure chest and sparkling jewels, Creepy chimney rocks, Nostalgia zone
Standing Mic×3Glowing stage for three
Table (any)×3Sandy speech, Marine shop, Smoothie-making spot
Water×3Canoe dock, Marine shop
Wireless Power-Transmitter Post×3Glowing stage for three
Bubble Machine×2Bubbly stage
Chic Chair×2Maritime teatime
Colorful Corals×2Coral congregation, Swaying flower bed and coral
Muddy water×2Muddy playtime
Sandpile×2Sandy digging spot, Sandy speech
Shell Lamp×2Elegant concert
Small Coral×2Coral congregation, Basin tall grass and coral
Sparkling Jewelry×2Ocean treasures, Treasure chest and sparkling jewels
Tall Coral×2Coral congregation, Basin tall grass and coral
Wooden Crate×2Playing sailor, Nostalgia zone
Antique Chest×1Nostalgia zone
Barrel×1Creepy chimney rocks
Blender×1Smoothie-making spot
Canoe×1Canoe dock
Cash Register×1Marine shop
Chic Table×1Maritime teatime
Cushion Bed×1Fluffy relaxation
Decorative Dive Ball×1Mermaid's Gym
Decorative Great Ball×1Mermaid's Gym
Decorative Heal Ball×1Mermaid's Gym
Decorative Lure Ball×1Mermaid's Gym
Decorative Net Ball×1Mermaid's Gym
Decorative Quick Ball×1Mermaid's Gym
Doll (any)×1Fluffy relaxation
Excavation Tools×1Chimney rocks dig site
Garbage Bags×1Discarded treasure
Harp×1Elegant concert
Lighting (any)×1Fluffy relaxation
Marine Chair×1Elegant concert
Marine Chest×1Ocean treasures
Marine Sofa×1Mermaid's Gym
Molten Rock×1Molten mossy rest spot
Music Box×1Nostalgia zone
Ornate Bed×1Gorgeous sleeping area
Ornate Partition×1Gorgeous sleeping area
Ornate Stand×1Gorgeous sleeping area
Photo Frame×1Nostalgia zone
Plated food×1Smoothie-making spot
Push Cart×1Maritime teatime
Sand Toys×1Sandy digging spot
Ship's Wheel×1Playing sailor
Small Stage×1Bubbly stage
Tabletop Mic×1Sandy speech
Tea Set×1Maritime teatime
Towel Rack×1Muddy playtime
Traffic Cone×1Chimney rocks dig site
Waste Bin (any)×1Discarded treasure
Wheelbarrow×1Chimney rocks dig site
Windup Inkay×1Muddy playtime

Build them in this order

  1. 1. Basin tall grass

    Needs Seabed Tall Grass ×4

    Adds Mudkip, Buizel, Totodile, Feraligatr

  2. 2. Swaying flower bed

    Needs Seabed Flowers ×4

    Adds Popplio, Finneon, Stunfisk, Staryu

  3. 3. Coral congregation

    Needs Small Coral ×1, Tall Coral ×1, Colorful Corals ×1

    Adds Corsola, Horsea, Seadra, Kingdra

  4. 4. Swaying flower bed and coral

    Needs Colorful Corals ×1, Seabed Flowers ×4

    Adds Golisopod, Mareanie, Luvdisc

  5. 5. Sandy digging spot

    Needs Sandpile ×1, Sand Toys ×1

    Adds Corphish, Crawdaunt, Shellder

  6. 6. Muddy playtime

    Needs Towel Rack ×1, Windup Inkay ×1, Floating Logs ×1, Muddy water ×2

    Adds Marshtomp, Barboach, Inkay

  7. 7. Marine mossy rest spot

    Needs Sea Moss ×4

    Adds Lumineon, Veluza

  8. 8. Ocean treasures

    Needs Sparkling Jewelry ×1, Bottled Ship ×1, Marine Chest ×1

    Adds Frillish, Alomomola

  9. 9. Canoe dock

    Needs Canoe ×1, Floating Logs ×2, Water ×2

    Adds Croconaw, Drednaw

  10. 10. Topsy-turvy

    Needs Lampion ×3

    Adds Malamar

  11. 11. Seaweed and netting

    Needs Netting ×4, Lush Seaweed ×2

    Adds Carvanha

  12. 12. Molten mossy rest spot

    Needs Molten Rock ×1, Sea Moss ×4

    Adds Bruxish

  13. 13. Bubbly stage

    Needs Small Stage ×1, Bubble Machine ×2

    Adds Brionne

  14. 14. Glowing stage for three

    Needs Standing Mic ×3, Wireless Power-Transmitter Post ×3

    Adds Wugtrio

  15. 15. Basin tall grass and coral

    Needs Seabed Tall Grass ×4, Small Coral ×1, Tall Coral ×1

    Adds Swampert

  16. 16. Swaying flower bed and seaweed

    Needs Seabed Flowers ×4, Chimney Rocks ×1, Lush Seaweed ×2

    Adds Cloyster

  17. 17. Sandy speech

    Needs Tabletop Mic ×1, Table (any) ×1, Sandpile ×1

    Adds Wiglett

  18. 18. Discarded treasure

    Needs Garbage Bags ×1, Waste Bin (any) ×1, Big Treasure Chest ×1

    Adds Wimpod

  19. 19. Treasure chest and sparkling jewels

    Needs Lantern ×1, Big Treasure Chest ×1, Sparkling Jewelry ×1

    Adds Toxapex

  20. 20. Marine shop

    Needs Cash Register ×1, Table (any) ×1, Water ×1

    Adds Floatzel

  21. 21. Smoothie-making spot

    Needs Table (any) ×1, Blender ×1, Plated food ×1

    Adds Chewtle

  22. 22. Fluffy relaxation

    Needs Lighting (any) ×1, Doll (any) ×1, Cushion Bed ×1

    Adds Chinchou

  23. 23. Elegant concert

    Needs Shell Lamp ×2, Marine Chair ×1, Harp ×1

    Adds Primarina

  24. 24. Gorgeous sleeping area

    Needs Ornate Partition ×1, Ornate Bed ×1, Ornate Stand ×1

    Adds Whiscash

  25. 25. Creepy chimney rocks

    Needs Barrel ×1, Lantern ×1, Chimney Rocks ×1, Sea Moss ×4

    Adds Pincurchin

  26. 26. Chimney rocks dig site

    Needs Traffic Cone ×1, Excavation Tools ×1, Wheelbarrow ×1, Chimney Rocks ×1

    Adds Sharpedo

  27. 27. Playing sailor

    Needs Ship's Wheel ×1, Wooden Crate ×1, Big Treasure Chest ×1, Bottled Ship ×1

    Adds Dhelmise

  28. 28. Maritime teatime

    Needs Push Cart ×1, Chic Table ×1, Chic Chair ×2, Tea Set ×1, Bottled Ship ×1

    Adds Jellicent

  29. 29. Nostalgia zone

    Needs Antique Chest ×1, Photo Frame ×1, Wooden Crate ×1, Lantern ×1, Sea Moss ×2, Music Box ×1

    Adds Lanturn

  30. 30. Mermaid's Gym

    Needs Exhibition Stand ×6, Marine Sofa ×1, Decorative Great Ball ×1, Decorative Heal Ball ×1, Decorative Dive Ball ×1, Decorative Net Ball ×1, Decorative Lure Ball ×1, Decorative Quick Ball ×1

    Adds Starmie

What this plan is, and what it is not

The habitats are picked greedily: each round takes whichever unbuilt habitat covers the most Pokémon you still need, with ties going to the one needing fewer distinct materials. That is coverage-first. It is not minimising your material bill, and it is not guaranteed to be the smallest possible set of habitats — it is a sane order to build in, not a proof of optimality.

The quantities above are what the plan costs, not what you are short of. This site cannot see your inventory, your storage or your bag, so it has no idea how many Seabed Flowers you are already sitting on. Marking habitats as built is the one correction it can apply: those drop out of the plan entirely.

Everything here is calculated in your browser from the habitat table. None of it is a figure quoted from a guide.

Habitat and Pokédex data compiled from game8 and Nintendo Life and cross-checked. Value ratios, material totals and build orders are calculated on this site, not copied from either of them.