Would it be better if the chlorine dispenser sat at bottom of pool?

It is generally not recommended to place the chlorine dispenser at the bottom of the pool. There are a few reasons for this:

1. Inefficient Distribution: When the chlorine dispenser is placed at the bottom of the pool, the chlorine tends to stay concentrated in that area and may not circulate effectively throughout the entire pool. This can result in uneven chlorine distribution and potential areas of inadequate sanitation.

2. Corrosion: Placing the chlorine dispenser directly on the pool floor can increase the risk of corrosion to the pool's surface and equipment. Chlorine, especially in high concentrations, can be corrosive to metal components and pool surfaces.

3. Clogging: The bottom of the pool is more prone to debris accumulation, such as leaves, dirt, and other sediments. These particles can clog the chlorine dispenser, hindering its proper functioning and reducing the release of chlorine into the water.

4. Accessibility: Having the chlorine dispenser at the bottom of the pool makes it less accessible for maintenance and adjustment. It can be challenging to reach and refill the dispenser, especially if the pool is deep or if there is limited access to the bottom.

Instead, it is preferable to place the chlorine dispenser at a suitable location, such as on the pool's sidewall near the water's surface, to ensure proper circulation, even distribution, and ease of maintenance.