USE AT YOUR OWN RISK
Do your own research!!!
TLDR: The current recommended amount (2x first dose 3x second dose 5 days after inital dose)
Directions:
Day 1. No carbon, no UV and remove the skimmer cup for the first 24 hours. The first dose will be 2x Strength (ie 100 gallon system = 200 drops of FWE).Day 2, 24 hours after first treatment. Resume carbon, UV and add back the skimmer cup.
Day 4. 20% Water change.
Day 5, 3x the recommended dose No carbon, no UV and remove the skimmer cup for the first 24 hours.
Day 6, 24 hours after second treatment. Resume carbon, UV and add back the skimmer cup.
Day 7. 30% WC.
Red Flatworms go by several different names; Convolutriloba retrogemma, red planaria, rust flatworms, and some refer to them as just flatworms.