Wow kinda cool, you input your tank, filtration, stock and it gives you a wc schedule, tank capacity, filtration capacity etc. Not exactly 100% accurate...
Mine:
Try it: http://www.aqadvisor.com/
Go S. Vettel #1 rb8
Mine:
Try it: http://www.aqadvisor.com/
Go S. Vettel #1 rb8
