My friend just gave me a very small 1.5 gallon bowl no filter or heater with plants,a coral, 2 chinese algae eaters (I think chinese, they have spots on them), and 2 african dwarf frogs. They are about 3 months old so everyone is still small. I had intended on giving the 2 adf's and one algae eater to her and keeping one algae eater. We both have 5 gallon tanks (new) with heaters and filters. My tank is 3 weeks old. Hers is less than a week and she has not added any fish yet. I have 2 ADF's and one betta. I had 3 ADF's but just lost one last week. I am worried about the chinese algae eaters because I have read they get quite big and can be agressive when they mature. I would like to get one more frog and I am sure she would like to get a couple of fish to go with her frogs too but if the algae eaters get large and agressive they might be a bad idea for either of us. What should we do? I love my betta and frogs and do not want any harm to come to them in the future.