Septonic will help control odor and ease draining R.V. and boat holding tanks.
DIRECTIONS: For 500 GAL Septic tanks, use 1 envelope for 1000 GAL Septic tanks, use 2 envelopes in the toilet bowl and flush repeat once weekly for 4 weeks, then repeat once per month.
FOR R.V. AND BOAT HOLDING TANKS: Empty 1 envelope into the toilet after each draining.
FOR CHEMICAL TOILETS: Use one envelope weekly.
FOR OUTHOUSES; Use four envelopes every two months. SEPTONIC WILL HELP LIQUIFY MOST CONTENTS.
SEPTONIC CAN ALSO BE USED AS AN ENVIRONMENTAL-FRIENDLU DRAIN CLEANER