Brightwell MicroBacter Starter XML 500ml Salifert and more primitive life forms

and more primitive life forms (such as sponges) have been around still longer

allowing you to customize flow to perfectly suit aquariums up to 160 gallons

Basic: For the first 2 weeks of use

(rinse well after use

Weight: 18 Lbs

Brightwell MicroBacter Starter XML 500ml Salifert and more primitive life formsMicrBacter Start XLM 15X creates a nitrifying biological filter in marine & brackish aquaria of all types and is particularly useful for new startups, resulting in cycling in about 5 to 7 days in most cases. It quickly removes toxic ammonia and nitrite naturally through non pathogenic nitrifying bacterial action. Even though this product is extremely potent, it may be overdosed at up to 5 times the rated dosage during aquarium upsets. It should be