Alright so I have been watching the tank really closely the last couple days and I have seen my mollies, platys, swordtails, and siamese algae eaters nip at the angelfish so I obviously need to separate them but I have a problem. I have two tanks, a 10 and a 20. Now I can put the 10 on the stand below the tank my angelfish are in, but I know the 10 is probably too small for all the fish I would need to transfer. Now I would prefer to setup the 20 for them but I really don't have anywhere to put it. I could put it on the floor but I am worried about it cracking and leaking. I also have a dresser that feels pretty sturdy but I just don't know how to tell if its sturdy enough and if it were to fall it would fall a long way and its near my bed so I would be at risk if it fell at night. Finally, I am purchasing a 55 gallon tank form craigslist and I might be able to put it in that stand but I have no clue because I haven't seen the stand yet. So I honestly do not know what to do, Any suggestions?
Thanks