You are very welcome. This post was aimed at newer reefers and I will be very glad if it helps in any way. "Stability" has long been the mantra of coral keepers and I think this system is a great example of what stability can achieve without all the bells and whistles.Thank you for posting and showing what is possible, as a new "reefer" learning, this is amazing and your simplicity in explanation make it a bit less daunting to tackle.