Preparation BIO7 ENTRETIEN USE 1KG for settling tanks BIO7-31659

Intended for regular use in functioning settling tanks (after prior inoculation with BIO7 Choc). BIO7 Entretien is a mixture of carefully selected natural strains of bacteria, yeasts and enzymes accelerating the neutralization and decomposition of wastewater.
Net weight: 1 kg
Directions for use:
Once a month, pour into the toilet and rinse the contents of one bag of the preparation: 1 bag for 4 permanent residents (in the case of a larger number of inhabitants, the dose of the preparation should be proportionally increased).