Thanks for all the replies everyone. Keep them coming if you have any more ideas as my battle continues.
aldiaz - I'm glad to say they are not mosquitoes. I cannot imagine trying to deal with that one. These ones are smaller than fruit flies and are either gray or tan (it's hard to tell which).
MonsterMinis - I'll have to try the vinegar wipe method. I didn't even consider using a cleaner, I always thought that nothing was near to safe for a tank. And unfortunately, my fish seem to ignore the bugs .... I wish they would try to eat them. I would really like to know what caused them in the first place, it bothers me.
aldiaz - I'm glad to say they are not mosquitoes. I cannot imagine trying to deal with that one. These ones are smaller than fruit flies and are either gray or tan (it's hard to tell which).
MonsterMinis - I'll have to try the vinegar wipe method. I didn't even consider using a cleaner, I always thought that nothing was near to safe for a tank. And unfortunately, my fish seem to ignore the bugs .... I wish they would try to eat them. I would really like to know what caused them in the first place, it bothers me.