HTH® Sparkle It Cube is a gel block that helps to trap fine dust and debris in the pool filter to keep your pool water clear. Add some magic to your pool by adding the cube directly to your weir to clear cloudy water overnight.

Features & benefits

• Makes pool water sparkle overnight
• Fast-acting water clarifier
• Ideal for slight green or cloudy water
• Remove the cube from the packaging before adding it to the weir or skimmer basket