new predator tank 55 Gallon

[snapper1]

I will soon have a new predator Tank in a couple of weeks,I will put in a clown Trigger and a small Grouper when it cycles.Do you think it would help to buy about 20 pounds of live rock to try to keep the tank heathy.I am getting some nays and yeas at my local fish shops

 

[trido]

It will definately help with biofiltration. It will also make the tank look more natural and give the fish somewhere to hide when they are stressed.

 

[DCskins]

Those fish will get too big for a 55gal.

 

[Anonymous]

My tank is 330L and i can't keep one, i really like them but i thought that they could grow over 20 inch. LR i thought would be good as they are really messy eaters so it would aid in filtration.