a little goes a long way. Big purple blobs (ok...turds) just don't look good to me and just because they are only meant to hold coral frags is no excuse. You put a lot of time and money in your tank. Why make it look like cra...well you get my point.
The fact is coralline algae is purple, red, orange and green and all of these colors take on a blue or purple hue under actinic lighting. NanoRox have some purple in them but that's not all. I take great care in making each NanoRox colored as realistic as possible.
Have you seen what some of those "purple turds" cost? Ok, I get it...purple is the color of royalty but come on!
Take a look at NanoRox and see what you think. I'm a big boy...if you think even NanoRox are too purple, let me know...I can and want to make adjustments so NanoRox are as attractive, serviceable and realistic as possible,