Hey everyone. I am really considering buying this second hand 250L tank Ive seen on the FB marketplace but I’ve also seen a 120L one and I’m not sure which one to buy. I have currently a 60L tank and I’m going to be using that one as a quarantine tank. Also I currently have 8 neon tetras, 1 corydora, 1 pleco (sucking catfish) but am thinking of getting more once I have the bigger tank established. If anyone could help and let me know if it’s really hard to maintain a 250 or 120L. Thank you!