Kuhlis are usually active in the daytime too. Just remember those 4 words I said and you will usually see them from time to time throughout the day. At least, that's the way my kuhlis are. But if you want cories, then that's fine too.
Looks like it's probably going to be corys then. What are some good ones? If I just want to do about 6 of them can I mix and match varieties or should they be all the same?
GO THE KUHLI i got 8 and they are greatKuhli loaches. Safe for all invertebrates.
Kuhlis are too small to uproot plants. They should be fine in planted tanks compared to botiine loaches who will really uproot everything in their attempts to search for foods. Cories are fine in planted tanks as well although some burrow to forage for food.So I'm still trying to decide between kuhli loaches and cory cats. Are they both OK for my planted tank? I've read the loaches like to dig. Are they going to dig up my plants?
Depends which species you are talking about. There are plenty of species that exist however I have never seen Pangio kuhlii above 4 inches.BTW, khulli loaches can grow more than 4" and i have heard of cases where they hide in places like filter intake tube.