Well, I just installed my first fiber optic system from IlluminFX, what a sweet system. Unfornuately the pool contractor ran the conduits (4) for the water feature and they should have run 8. But the ease of install was great. I measured the sleeves using a fiberglass fish and ordered up the lengths I needed. I recieved a custom harness in 3 days. NO special tools or cutting. I have 3 more jobs sold that include fiber optic, and we are installing the conduit in the steel phase of the pool.