This is my 55 gallon tank. I have a penguin 150 and wet dry filter on it. All fish are thriving and swim freely and happy (except one green barb, the smallest).
My stock list goes as:
3 green barbs
3 tiger barbs
3 clown loaches
1 yoyo loach
1 pictus catfish
1 banded leoprinus
1 German blue ram...