Removing them all at once can upset the balance of your aquarium. [substeps] Removing all of the decorations at once is stressful for your fish, too.
[header] How to clean aquarium decorations [title] Remove decorations one at a time. [step] You may be in a hurry to get your tank looking fresh, but never clean all of your decorations at once. Decorations are home to helpful bacteria that keep your fish healthy.