Combat Bactericide combines several antimicrobial agents and a fungicide. For minor bacterial problems, raised scales and to lower protozoan parasites that commonly cause a white film treat the pond 1-2 times depending on the severity at seven-day intervals.Combat minimally affects filter bacteria.
For severe bacterial and parasitic problems Combat can be safely used at double the stated dose but ensure adequate aeration. For serious gill fluke treat the pond 3 times at four-day intervals using the standard dose for a minor problem. .Note.
We have used this product for years and have found it an excellent way of removing gill flukes and gill bacteria.