Clear water alone does not establish a mature aquarium.
A new aquarium needs a suitable biological filtration process. Ask for a commissioning and test plan before livestock are introduced.
Record test readings, dates and any maintenance. The correct stocking decision depends on the system and species, not a fixed waiting period alone.
Unexpected deaths or a rapid change in water conditions require a technician review. Do not add medication or chemicals based only on a photo.
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These are general orientation notes. Exact care and equipment suitability depend on the species, room or installed system.
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