02 / Indonesian Biodiversity
Sulawesi shrimp: living lineages from ancient lakes
Why Sulawesi’s ornamental shrimp must be understood through species, place, habitat, and conservation—not colour alone.
ARTICLES / THE LIMNIC PERSPECTIVE
Understand the water.
Appreciate the life.
Approachable introductions to freshwater ecosystems, the science behind aquarium care, and our shared responsibility for biodiversity.
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START HERE / Indonesian Biodiversity
Indonesia’s wild Betta: species, places, and living diversity
A referenced guide to Indonesia’s native wild Betta, from peat-swamp bubble-nesters to riverine mouthbrooders—and why locality matters as much as colour.
Read article 11 min readEXPLORE & LEARNINTRODUCTORY READS
A closer look at freshwater.
03 / Ecosystems
Freshwater wetlands: more than water
Discover how water, plants, soil, and small organisms work together to support freshwater life.
04 / Aquarium Foundations
The nitrogen cycle, beneath the surface
Why biological filtration matters, and why clear water is not proof that an aquarium is ready for fish.
05 / Water Science
Oxygen: the invisible part of freshwater life
A short introduction to dissolved oxygen, temperature, and why water quality is more than clarity.
06 / Biodiversity & Responsibility
Responsible aquarists protect the waters beyond their tanks
How thoughtful ownership and responsible rehoming help protect freshwater ecosystems.