I live in Central Florida and have a quartz finish on my 14 year old pool. It’s time to do an interior makeover. After reading about the many problems regarding consistency and splotching and green color outcomes with PenbleTec products, I am concerned. Also I like the PebbleSheen product but am having a tough time trying to decide on the correct color finish. I would like a rich medium blue color such as Blue Surf, Blue Granite, Slate Blue. Unfortunately my pool at the deep end is only 6 ft and from the pictures I’ve seen on the website at a depth of 6 feet the water looks more greenish than blue. Help please!