I don't notice our glass beads hardly at all but the abalone shells shimmer like crazy in the sun. However, Some of them turned to a rust color within the first two months.
Hmm....all I have are the regular 3/4" holes too in each of the spa jets. I don't have any problems with them but it does seem very basic compared to what you linked...
I gotta figure out the trick to getting them to swim! They've all been on the sunshelf by themselves but never want to swim. I'm hoping they might in the summer. We've gotten a few swim days but end almost every night in the spa. Not sure how many days we've got left to swim this year..
Dogs are happy. We're happy.
Water is all balanced, all sod finally in around the side of the house & the bowls are finally working.
Thank you all for your help along the way. Looking forward to continuing to use this site as a great resource.
Just using common sense...I used my robot after 10 days...I can see no way the robot wheels could damage the pebble surface after a few days of curing. Now that I've run the robot like 7 times already, there are no wheel marks anywhere in the pool