Pentair Niche Kit for ColorVision LED Light Bubbler - Gunite Assembly | 580037 Pool Cleaners You can correct this by

You can correct this by adjusting the speed of flow from the regulator that sits in the skimmer

and vacuums the bottom surface and walls of any shape or size pool

The feed pipe/timer blank assembly is a replacement part made by Polaris

Pentair IntelliCenter Upgrade Kit Features

Pentair Niche Kit for ColorVision LED Light Bubbler - Gunite Assembly | 580037 Pool Cleaners You can correct this byPentair ColorVision Bubbler 580037 The ColorVision Bubbler is a combination of the ColorVision Niche and the Pentair GloBrite LED Lighting, which creates vivid and fountain like water movement. The ColorVision Niche installs flush on the pool floor and is used with your choice of GloBrite LED Lights (sold separately). Features: CoverVision Niche for Gunite Pools Water plume height up to 24" Designed for use in 2" to 10" of water depth Low flow