API stress zyme + 237ml Internal filter Creates powerful aeration and circulationAble

Creates powerful aeration and circulationAble to run multiple air stones at a time

Voltage: 240

and pH values below 7

This heater has a built-in thermostat

and may be used in both fresh and salt water

API stress zyme + 237ml Internal filter Creates powerful aeration and circulationAbleAPI STRESS ZYME bacterial cleaner contains over 300 million live bacteria to consume sludge and reduce aquarium maintenance, keeping your aquarium clean and improving the natural aquarium cycle. Making STRESS ZYME bacterial cleaner part of your tanks regular upkeep routine assures an active biological filter, a cleaner aquarium, healthier fish, and good water quality. This product may be used in both fresh and saltwater aquariums. Add 5 ml. per 38