Marks on epoxied cement pool from cleaner

[ksully]

It appears like I’m getting some marks from the dolphin m600 on the surface of the epoxy pool it seems to be from the foam rings that are part of the rear brush

Almost like a track is being rubbed off the epoxy
We just had our pool resurfaced last year

The demo I tried didn’t do this

The white foam part of the brush is supposed to be there right?

I can’t remember from the demo unit

I guess they are called “climbing rings”

 

[Bperry]

It appears like I’m getting some marks from the dolphin m600 on the surface of the epoxy pool it seems to be from the foam rings that are part of the rear brush

Almost like a track is being rubbed off the epoxy
We just had our pool resurfaced last year

The demo I tried didn’t do this

The white foam part of the brush is supposed to be there right?

I can’t remember from the demo unit

I guess they are called “climbing rings”

Foam rings are supposed to be there. The epoxies and paints aren’t very durable or long lasting for a pool surface.

 

[ksully]

Foam rings are supposed to be there. The epoxies and paints aren’t very durable or long lasting for a pool surface.

It’s a brand new resurfaced pool last year could it be a chemistry issue ? Or debris over the winter … creating a tic tac toe pattern

 

[ksully]

Foam rings are supposed to be there. The epoxies and paints aren’t very durable or long lasting for a pool surface.

Also the demo m600 I used didn’t do this

 

[ksully]

Foam rings are supposed to be there. The epoxies and paints aren’t very durable or long lasting for a pool surface.

Other difference is the water temperature I’m wondering if the cold water made the climbing rings hard causing abrasion