DrTims Aquatics Re-Fresh for Reef Aquariums – 8 oz – 100% Natural Fish Tank Sanitizer and Revitalizer – Fresh, Crystal-Clear, Sp

Reef-Safe Refresh for Aquariums is 100% natural & contains a potent mixture | Revitalizes old aquarium water and green or brown water and surfaces | Treatment naturally removes dirt and grime from aquarium surfaces & eliminates fishy odors | Thoroughly deep-cleans dirty fish tank by reducing organic waste & clearing cloudy, discolored water | For best results, add Re-Fresh water conditioner on a weekly basis to help maintain a clean aquarium