Nutritional Supplements » Century Systems »Bio-Tab for Septic Systems 8 oz (226.5g) 14 Tablets

1. Composed by organisms deemed safe by the EPA and is non-toxic to humans and animals.
2. Keep your septic tank healthy for only $4.16 per month for the first year and $3.57 per month every year to follow!
3. Easy to use .. No messy liquids or dusty powders.
4. Conveniently packaged with a year's supply and a helpful calendar on the lid to track your monthly usage.
5. It's a non-corrosive and non-poisonous product that will not harm plumbing or septic systems.