<p>This formulation was specially designed to fight tough black algae. Contains copper and exclusive penetrating agents to kill and prevent the growth of even the most deeply-rooted algae cells. It allows for swimming without waiting, is safe for all pool types and will not discolor the water when used as directed.</p>

Designed for the busy home owner or pool professional, Filter Blaster cleans cartridge and D.E. filters in only 5 minutes. When you don’t have time to soak, this spray-and-rinse formula removes scale, grime, grease and other filter-clogging debris fast. Effectively and economically removes grease, oil and mineral scale deposits and dirt from filter elements in just five minutes. <h2>Features:</h2><li>Easy-to-use spray formula <li>Removes grime with powerful detergents & mild acids <li>Removes rust, oils and other filter clogging debris.

<p>Eliminates tough black &amp; mustard algae. Odorless and non-foaming. Silvertrine is a non-staining formula treats twice the volume of water as other silver algaecides - so you use half as much! Compatible with chlorine and bromine sanitizers.</p> <h2>Features:</h2> <ul> <li>Will not damage tile, concrete, metal or plastics</li> <li>Improves filter operation</li> <li>Tasteless, odorless and non-foaming at pool concentration and may reduce other chemical usage</li> </ul>

<p>This product removes existing metal stains and sequesters metals in the water to prevent new stains from forming. Metal stains and scale are quickly removed or lightened from pool walls while equipment is protected with chelating agents. Swimming can resume within minutes after treatment. </p> <h2>PoolZoom Tips</h2> <ul> <li>Removes and prevents stains caused from metals</li> <li>Swimming can resume just minutes after treatment</li> <li>Compatible with chlorine, bromine, biguanide and salt water sanitizing systems</li> </ul>

<p>Applied Biochemists 406104 - Swimtrine Plus - 1 Gallon</p>

<p>Thio-Trine from Applied Biochemists prevents pool downtime due to excessive chlorine or bromine levels by reducing the sanitizer to a more comfortable level.</p>

<p>This concentrated formula uses color-changing technology to show that it’s working—fast! Watch the product change from gold to blue as it removes micro-particles, leaving the water sparkling clear.</p>