Mandalay Veterinary where I take my dogs gave me mine but it was a script that I had to have them send to 800 pet meds. If you're after red bugs I'd look for aefw first. A lot of people myself included used interceptor only to have a massive outbreak of aefw as soon as the interceptor treatment was done. You can do a 10 minute dip in coral rx and use a turkey baster to blow water at the corals. It took me six weeks of dipping everything twice a week and manually removing eggs to completely rid my system.