Water changes and filtration media

Regular water changes remain the simplest way to reset salinity drift, dilute organics and replenish elements from your salt mix. Filtration media supports that routine — activated carbon for clarity and organics, zeolites and bioactive media for ammonia control and biological support.

Media is a tool, not a replacement for husbandry. Replace or regenerate on a schedule that matches your bioload, and keep flow honest through the filter.

See filtration media and water treatments when nutrients need a controlled hand.