More rock?

I want to add more rock to my 75 gallon predator tank. I just want to know if I add more dry rock slowly (about a pound a week) will it cause a cycle that will stress my fish

 

I would add it slowly but maybe not by pound but by piece.....given that you have very little now, you could probably add a couple pieces (decent sized) right away and then add over time...my .02

 

Dry rock devoid of any old dead matter will not cause a cycle.

You could also put it in a plastic container and cycle it for a week or two in SW and added that way as well.

Only organic dead matter such animals/sponge/algae that decays further may cause a detectable ammonia level. Clean dry rock should be fine.

 

+1 to cheryl

just get base dry rock

reefrocks.net
marcorocks.com
bulkreefsupply.com

rinse and add to tank. no cycle issues. but i'd drill and add acrylic rods to secure

 

Yea defintately gonna have to secure them somehow because my eel moves my current rocks constantly... Hopefully my lionfish won't sting me when I add the rocks D:

 

yeah just drill and add acrylic rods, def the easiest way. goodluck, love the tank