OK, I feel a lot better now.

Thanks for the help everyone.

Liz.

15000 gallon IG Gunite with Diamond Brite (3.5 - 5 - 3.5)
7 Ft. Diameter Raised Spa with Spillway
Intellichlor IC20 SWCG
Intelliflo 4X160 Pump
60 Sq. Ft. DE Filter
Spa Heater
Jet-Vac