Well I brought home a new Cichlid for my mixed African tank hes been in there 2 days and guess what hes got columnaris. This isn't my first time with the disease had it with some minnows and treated it with maracyin (spelled wrong?) and it worked they healed up and did fine after wards, but that was in a 29gallon tank and it woulda been 16 to treat it properly we did it a little improperly and didn't buy a second box so only did a little over half the treatment. Now to treat a 55gallon tank it would be 24-32 and my girlfriends pissed about spending that on fish. Yes I know I should have quarantined the new guy but my quarantine tank is currently holding a shubunkin I think has ick just waiting to see. So now I'm in quite the pickle -.- any ways to treat for under 20 for a 55gallon or even cheaper? Or am I just SOL.