brown bugs

I have attached the microscopic pictures of the bugs in my tank along with a naked eye picture. These bugs are tiny as much as less than 0.1mm. I have go through a month’s time interceptor treatment with more than 7-8x dosage recommended for red bug. It’s 100mg for 150G tank volume and there’s...

My 150G tank has been battling these bugs for months, they seem to move slow but attack corals fast. They look like tiny black spots and only can be found nocturnally moving around the base of my SPS tank. I have tried drastic interceptor dosage 100-200mg for 150G and they seem to be stale when...