API stress coat 473ml Filter media LARGE FILTER VOLUME: The combination

LARGE FILTER VOLUME: The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges is ideally coordinated to ensure healthy and clear aquarium water

Wave mode with adjustable frequency and flow rate

Timer built-in for timed reactions

and all other filter feeding corals

built to last

API stress coat 473ml Filter media LARGE FILTER VOLUME: The combinationAPI STRESS COAT water conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals from tap water, and contains the healing power of Aloe Vera to reduce fish stress by up to 40% and to heal damaged tissue and wounds. API STRESS COAT water conditioner also reduces electrolyte loss in your fish, and should be used when: Handling, netting, or adding fish to a bag for the trip home from the store Starting an aquarium