Review on Optimized Microbacter Start XLF by Brightwell Aquatics: Enhance Biological Filtration and Nitrification in Freshwater Aquariums by Alex Jones

I was hesitant at first but then decided to buy this product to clean my 37 gallon goldfish tank but I'm glad I did i did it At the time I had been trying to run my aquarium for a little over a month but the ammonia just converted and the starter bacteria at my local Petco store didn't help at all. I bought it along with Aqua Clear 50 for extra filtration and set everything up. A few weeks after the bottle was gone (it took a week) my ammonia started converting and I added 5-6 week old ranch goldfish. Now they are all alive and well and seaweed is even starting to appear on my glass. Overall this is a great product and if I get another tank I will definitely buy one for cycling.