I was told that these kind of fish I have do not like much current the fantails. I decided to baffle the aqua clears both of them with a sponge from the aqua clear and I left the flow on high speed and left about 5/8 of an inch on one side so that the water could flow out also and I noticed that the fish have not rested yet . I am trying to see if this is what is causing them to rest a lot. It has been almost 2 days. Since I baffled the pumps I decided to put my driftwood back in the tank and I added 1 rock made for aquariums. Will the rock and driftwood collect good bacteria after a while?? I will eventually take a video again and post to show what I have done. What kind of background would be good for fantails. Dark or light colors, plain or design on it like maybe rocks or plant design??