hi there, this is my tank been up and running for about 4 months now its about 310 litres i got a fluval 404, deltec 600mce protine skinmmer, 4 55w pc lights 2blue 2 white, alls going well water testing good i have 2 percula clowns, 1 cleaner shrimp, 1 dancing shrimp hermits and turbo snails...