the rhom ate about a pound of cod last night. took it down with no problem. I've seen him eat way more. this morning he puked all of it out. I'm glad I have the filtration to handle it with ease, but it still pissed me off. I just changed 60 gallons of water the other day and now the water looks like sh*t. Suprisingly the water is still crystal clear, but there is tons of cod flying every which way. It's clearing up nicely, but I have to rinse the prefilters out thoroughly.