Product Fact Sheet: BioGuard Stingy Sticks

Product Features:

  • 99% w/w trichloro-s-triazinetrione (trichloroisocyanuric acid).
  • 90% w/w available chlorine.
  • pH of 1 % solution = 2.9.
  • Totally soluble – no messy binders.
  • Maximum solubility at 30C = 2.0%.
  • Contains 55% stabilizer (by weight).
  • Unique compression method produces a more dense stick.


  • Stabilised chlorine not lost to the UV rays of the sun.
  • Does not cloud water.
  • Slow-dissolving for steady release of chlorinating compounds.
  • Can be used in automatic feeders and some floaters for constant chlorination.

Application Instructions:

  1. Balance and stabilize pool according to label instructions.
  2. Apply at the rate of 1 – 2 Stingy Sticks per 20,000 litres to maintain 1.5 – 3.0 ppm free chlorine residual.
  3. Place Stingy Sticks in a floating dispenser or fill an automatic chlorinating device.  CAUTION: Do not use feeders designed for other chemical systems (e.g. bromine tablets).
  4. Once the device is filled with Stingy Sticks, regulate release of chlorine with chlorine control valve or alternative to maintain a 1.5 – 3.0 ppm free chlorine residual.

Product Notes:

  • Do not drop Stingy Sticks directly into the pool.
  • Do not turn off the pump for more than 8 hours in pools with bleachable surfaces.
  • The rate of dissolving will be affected buy water temperature, water flow rate, and the length of the filter cycle.

Available Sizes:

  • 2-kg pails
  • 4-kg pails
  • 20-kg pail
  • 10-kg pail

NOTE: Avoid physical contact with product. Follow safety information on label Instructions. Open in a well ventilated area. Avoid breathing fumes. Store in a cool, dry place. Keep out of the reach of children.