Matt can i take out that large fake coral. Or is it covered in beneficial bacteria. I want to replace it with a lg red piece. I have had it in the tank for a yr. i don't want to get an ammonia spike if i take it out. Shrek doesn't like to eat the hair algae off it so it needs cleaned and red would be nice. or something real, maybe a lg rock and tree sponge. and Qt tank is having high ammonia doing 80% wc a day still not helping it's back before bed. and new babies are courting .He has a big pouch already. i thought he's to young these are the erectus in Qt. Ammonia .6
