From past personal experience, gammarus amphipods can be completely eliminated from a system by using a nocturnal fish predator (amphipods are naturally most active at night). Daytime predators, such as wrasse, are good for control, but not total elimination.
I used the Black Barred Convict Goby (Priolepis nocturna) ~5 or 6 years ago to completely clear my 12g nano of these zoa-munchers and I haven't seen one since ;Happy
I used the Black Barred Convict Goby (Priolepis nocturna) ~5 or 6 years ago to completely clear my 12g nano of these zoa-munchers and I haven't seen one since ;Happy