Pool Replacement Parts Pool Arrow Spark-L Pool Tile Cleaner 1 Quart POOL10-0920 Listing is for 1 Quart Bottle of Arrow Spark-L Pool Tile Cleaner High Quality that works!! Apply with tile brush or scrub pad. Scrub area, then rinse. SPARK-L tile cleaner is concentrated, so a small amount goes a long way and will remain on brush longer. How it Works: Apply with tile brush or scrub pad. Scrub area, then rinse. SPARK-L tile cleaner is concentrated, so a small amount goes a long way and will remain on brush longer. If white film persists on tile, it may be removed with a scale off type of tile cleaner. SPARK-L tile cleaner is also used for spraying on the surface of the pool This will send floating debris to one area for removal and it improves visibility when cleaning the bottom of the pool it is best to dilute with water when using SPARK-L tile cleaner for this purpose.