Recently(ish) I shut down most of my tanks and only have a 20, 10, and 5. One of my friends who keeps fish is actually a former lfs employee, who invited me over to take a look at his tanks a few days ago, and I was quite appalled to say the least...a filthy 10 gallon with a huge pleco and about 10 tiger barbs smashing into each other, a 5 gallon with a betta (his only OK tank in my opinion) and a 15 with 5 yoyo loaches and around 10-15 neon tetras. I tried to be polite as possible, but I couldn't help but ask if I could take some of the fish off of his hands. I told him that I'd stop by in a few days to pick up the loaches and half of his neons. I really don't want the neons, but I felt so bad for them in their current housing. My main concern is for the yoyo loaches though, I'm not sure what to do with them. Theyd go in my 20 gallon, which already has 6 cardinals and an opaline. I'm concerned that the loaches and gourami might fight, even though I have several caves and plenty of plants..I asked him if he'd be willing to return the loaches to the fish store and he instantly got defensive and said either I could take them or he would keep them....anyways, if I remember correctly don't neons prefer colder water? My 10 gallon is sitting at 78 and I'm also concerned that my badis might not get along well with them...I have my sterbais in the 10g temporarily until I can afford to maintain another tank (at least 30g hopefully).