We are still having a hard time deciding what we want to put in the 40 gallon long, we want it to be peaceful fish, would love colorful ones but most of the super colorful fish are either expensive or too large for this tank. Right now all it has in it is the live rock and black sand and turbo snails and hermit crabs and a peppermint shrimp.
We both like the Green clown gobies and have read that they like branching corals, which we already planned on getting a hammer and possibly a frogspawn, both at opposite ends of the tank.
My big question and I'm still trying to do more reading, if I get two green clown gobies will one turn into a female and then they eventually spawn? I've read they will spawn and lay their eggs in the branching corals. Will I have problems having 2 in a 40 gallon long?
Thanks in advance!