API Marine Stress Coat 16oz Filter Perform a 30-50% water change

Perform a 30-50% water change weekly for best results

NOTE: We do not recommend using any sulfur or sulfinite-based water conditioners with this product

APT's concentrated yet calibrated Capstone Formula allows you to grow the hobby's most demanding plants

Menadione Sodium Bisulfite Complex)

It can be used to increase humidity in an enclosure

API Marine Stress Coat 16oz Filter Perform a 30-50% water changeTreat your tap water, and provide a safe environment for saltwater and reef fish instantly and easily with API MARINE STRESS COAT Aquarium Water Conditioner. Tap water contains chlorine, chloramines and ammonia which can cause gill and tissue damage, breathing difficulty, stress and death. MARINE STRESS COAT Aquarium Water Conditioner works instantly as a water conditioner to remove chlorine and chloramines from tap water and neutralize heavy metals.