Harmful substances for Septic Tanks: The “Do not list”
Do not introduce the following substances into the SMARTSAN MBBR STU treatment system:
Motor oil
Brake fluid
Paint thinners
Solvents
Herbicides
Strong caustic drain cleaners in excess
Excess pharmaceuticals
Antifreeze
Paint
Gasoline
Pesticides
Strong Disinfectants
Toilet tank disinfection chemicals
Chemicals & chemical waste
Not recommended: Trash and excess food products will likely increase frequency of pumping.
Trash
Sanitary napkins and feminine products
Diapers
Cat litter
Paper products such as paper towels and baby wipes
Condoms
Dental floss
Cigarette butts
Plastic/rubber products
Food products
Coffee filters and grounds
Fruit and vegetable peels
Meat products
Garbage disposal waste
Greases or lards
Seeds
Bones
Egg shells
Limited Use Products
Certain products in small or moderate amounts should not disrupt the Septic Tank treatment process. You should always use the minimum quantities of these substances as recommended by the manufacturer.