30 gallon cube tank

[Kangster911]

Hello and thanks for reading and replying in advance.

As the title says, I have a 30 gallon AIO cube tank (19" cubed). The current residents are one clownfish, one firefish, one Emerald Crab, three Porcelain Crabs, one Peppermint Shrimp, various coral frags, a small sponge frag, and a CUC (snails and hermit crabs).

My question is, is there a room for more fish? I would like to add a Yellow Watchman Goby and a Pistol Shrimp, one more clownfish, a cleaner shrimp, and 2 more peppermint shrimps? Not everything at once but gradually and slowly over a few months. Would everybody be ok and comfortable or is this a bad idea?

[norbert]

That would most likely be fine, just don't go too fast and keep an eye on nitrate/phosphate and aggression between the fish.

[Kangster911]

Thank you. I will probably add in the order that I listed and closely monitor nitrate phosphate after each addition. I just hope the shrimps don't get eaten while molting and there is enough hiding space.