AcclimMAX 4 oz fish acclimation solution from Warner Marine. Aclimate your new fish the right way. Safely introduce new fish into your aquarium. Warner Marine Research ReefPure AcclimMAX is a revolutionary new product for introducing new fish to the home aquarium safely. Stress levels and recovery times for new fish can be drastically reduced and survival rates are up to 50% better when used as directed. ReefPure AcclimMAX is currently used worldwide in commercial facilities to supply healthier fish to the hobby and will protect your fish from the ocean's reef to the home aquarium. ReefPure AcclimMAX performs several functions: Reduces levels of toxic Ammonia Buffers the transport water Adds electrolytes and probiotics Assists in reduction of stress hormones and metabolic waste Promotes release of Carbon Dioxide to increase Oxygen Level Bolsters the immune system for long term health Always confirm that your retail store packs the fish in pure oxygen. Most better stores will place the fish into the bag via a 'water to water' transfer. This method involves catching the fish in the aquarium with a small plastic cup or container and transferring the fish and water into the plastic bag. Exposure to air increases the level of stress and can damage the gills.