Something else that has helped create unwilling cichlid pairs for me in the past is take this opportunity to remove all your plants/rocks/decor/and fish. Do any cleaning needed then replace everything in a different arrangement along with both angels. This newly introduced couple might have a...
Would be good if ur 10 gal is still running because then u could add a good scoop of ur old substrate (full of living goodies) from the 10 gal and add to the new aquarium substrate. U could also take ur 10 gal used filter cartridge and put it in ur new filter on the 29 gal along with the new...
Is this hole in head, ick, or just battle wounds. The fish are about 2 or 3 months old. Just noticed that 2 out of the 18 in this aquarium have same mark on head