I currently have a 180L (~47G) tank which is reasonably well planted and stocked with 10 x Dwarf Rainbowfish 12 x Black Neon Tetra 5 x Sterbai Cory (current plan is to add another 5 this weekend) My original plan was to add a centrepiece fish like a Pearl Gourami but I am kind of happy as it is and was thinking I might be better with a cleanup crew. There is not a huge amount of algae but there is a covering on some of the leaves and pebbles. I don't really fancy a BNP but wondering on whether I could should consider 3? Otos 5 Japonica Shrimp 1 SAE If I don't have too much algae is it worth it?? (I guess the shrimp would clean up more than just algae?) Will any of these actually eat the plants I have? Will they fit in with the other fish?