Tomorrow, hopefully, I should be trading in my 4 swordtails for 4 kuhli loaches. My reason for this is that the swords have become to much for me to keep up with, and from what I read the loaches will help to keep my waste buildup down, as far as food anyway. I've always liked the eel-like fishes. Do you guys think this is a good move on my part to get these fish to help keep maintenance a little esier? Even though I'm still a bit new to this, I believe these fish will be a good choice for the niche I'm looking to fill. Can anyone share their own experiences with these kuhlis?