Directions: Dissolve with tank water using a clean cup, slowly pour into high flow area. Remove carbon during 10-20 day treatment. UV filter can be used approx. 1 hour after dose.
CAUTION: Keep out of reach of children. In case of contact with eyes or skin flush immediately with running water for 15 min, if irritation persists seek medical advice. If swallowed seek medical advice immediately, sip water if possible and do not induce vomiting unless told to do so by the medical professional. Store in a cool dry place.