Especially the endings are more worked out, like, take the ending for Pure in the anime. The animation could be so much better and there is no plot at all. Well now, take the ending for Pure in the manga. All details are explained and everything is clear. Also, the artwork is a lot better. If the person who had to draw it had more time, she could've made it into a true visual spectacle. It is very good for someone who has to work at such a time limit. She could've fixed the little errors that were in the 6th volume, like how she drew Michel different almost every time. Just watch it. If you spot the li8ttle errors you could maybe realise at what speed she must've been working.

Hear my long story and say that the plot development for the anime was better. Over and out. xD

The Mermaid Melody anime seemed to interest me more but the Mermaid Melody manga was really interesting too but as I said the anime seemed to hold more of my interest of the two.