Fish for VERY nano tank

[Budget_Reef]

Recently I have got on the mind of a nano frag tank DIY. I am going to build it for soft corals and am wondering what fish will fit. I have been looking at clown gobies or neon gobies but dont know if it will work. The tank will be very tiny being almost 4 gallons which is tiny but can hold around 10-15 frags any suggestions for fish to keep the nitrates going?

 

[Lilys]

With gobies I would put a net top or something, a lot of gobies are jumpers. A pair of neon gobies, trimma gobies, yellow clown gobies etc.... could work and they might spawn in your tank just be careful certain type clown gobies like to undress acropora to lay their eggs, usually uf the frag is big enough it should survive, neon gobies are easy to find and care for, all gobies have lots of personality. I’m a goby enthousiaste, a good thing my husband doesn’t mind me spending money on nose bogey size fish you see darting off holes once in a while.

 

[Chris A.]

Goby shrimp duo would be nice

 

[Budget_Reef]

Thanks for all the suggestions