Will a sucker fish getalong in this tank?
yea but you should probably get a bigger tank like a 20 gallon theres some for 20$ the algae eater i would recommend would be otocinclus because they are great algae eaters. They dont even bother other fish and are best to keep for algae because other algae eaters get pretty big and most turn on their tank mates. I would prefer otocinclus i have platys and some female bettas in a 55 gallon with otocinclus and they do a great job in cleaning the fish tank and get along fine. Just be careful that the other fish arent to aggresive to them because the otos are very gentle. Here’s also a website that can help you out with the otocinclus. They are also great fish to keep.