MARC 27 "AQUA TREAT"
A swimming pool water treatment to eliminate brown water, cloudy water, rust, corrosion, scale, staining, etc. Complexes and binds metallic ions. 

MARC 51 TILE AND GROUT CLEANER
Dissolves scum, stains, rust and buildups from fiberglass, plastic, tile. Jelled to cling to vertical surfaces. 

MARC 86 SWIMMING POOL ALGAECIDE
Concentrated. Keeps pool water clear and free of visible algae. Controls algae slimes. Compatible with most other pool chemicals. EPA registered. 

MARC 88 "SPECTRUM" JELLED DESCALER
Super strength jelled formulation clings to vertical surfaces, allowing sufficient time to attack lime, scale, deposits and stains on pool walls, chlorinators, screens, metal parts. 

MARC 95-SP SWIMMING POOL DOUBLE STRENGTH DESCALER
Especially designed for hard water stains and buildups in pools. Ready-to-use, fast acting, fully inhibited. 

MARC 185 SWIMMING POOL STABILIZER AND WATER CONDITIONER
Designed specifically for chlorine stabilization. Reduces chlorine cost by preventing wasteful destruction of chlorine.