Well my friend recommended it, I just wanted to get some other opinions. He has a 10gallon nano reef with a clown, rasse, purple firefish, clean shrimp and one oversized anenome, don't worry he's upgrading soon. But my point is that the water quality is absolutely superb. I wouldnt say the Jebo150 or 180 can live up to their 150/180gallon stated range, but on half or less they seem to be a good buy.