Allow us to explain a little about the interior surface choices available for swimming pool renovations. Hi-Tech Pools offers all choices of pool surfaces available rather than assume you want the less expensive choice. The most common choice is a standard exposed aggregate. The brand names of these products are Florida Stucco, Florida Gem, Pre-Mix Marbletite, Diamond Brite. These aggregates are exposed with a steel trowel and then a brush and acid clean. This type