Fish & Stocking
Species selection, compatibility, behavior
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Choosing Your Centerpiece Fish: Solo Fish, Personality Fish, and Schooling Options
The centerpiece fish determines your aquarium's ecology, maintenance needs, and daily experience. Four archetypes are covered: solo personality fish, single-species schooling displays, mixed community tanks, and understocked setups. Includes a decision framework for matching your choice to tank size, time commitment, and what you actually enjoy watching.
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Stocking Your Aquarium: Species Compatibility, Water Column Usage, and Aggression
Stocking an aquarium isn't about compatibility charts — it's about understanding fish behavior, ecological niches, and water parameters as a system. Covers water column zones, adult size matching, aggression, territory dynamics, stress signals, and balancing species by observing your tank rather than relying on checklists.
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Tank Cleaner Fish: Understanding Roles, Species, and Their Real Limitations
Tank cleaners are specialized workers, not universal janitors. This guide breaks down what different species actually eat, common types including plecos, corydoras, otocinclus, loaches, and snails, their real limitations, and how to match the right cleaner to your specific tank problems.