A
Anonymous
Guest
yea a hammer should do fine in this system - my rec though is not the E. ancora species but rather the E. panancora. they tend to be a bit hardier and their branching form allows you to control the growth through fragging cuz hammers are real stingers and are capable of producing very long sweeper tenticles so in smaller tanks its best to have the branching types. they can be a bit fussy at first so you may have to move it around (no more then 1x/week) till you find a spot it likes and opens fully