Carib Sea Aquatics Frag Zone - 1.5 lbs Quart - Ideal for Coral Fragging, Supports Healthy Reef Growth, Enhances Tank Stability & Promotes Coral Attachment

Works and looks great

I used these rocks to build a tower for my devil's hand coral. Easily arranged and epoxied together. Nice coloring. Would work great for fragging.

It leave a pink residue on hands when cleaning the rocks , I think it shouldn’t that’s why 4 starts , they are beautiful rocks. Below a picture of 2 bags 2.5lb on a 38 gal fish tank (30x22.5 inch), waiting for a second delivery of bigger rocks.

Great product. Everything arrived well packaged. Good size and durability.

Box with assorted sizes. Caribsea always delivers on its promises.

Everyone else is right. Its just a bunch of rubble pieces. No rock to speak of. But I'm gluing it together to make a rock structure. Could use less of the fake purple color. Comes off on everything. Your hands, your work surface, in the water... rinse the rock first.

There are plenty of rocks in the box. All are similarly sized. They are perfect if you’re fragging. I clipped frag plugs off of my degas that just arrived, and glued the discs onto these rocks. I was able to create a few islands, and glued a few of these little rocks onto larger pieces of live rock.

Comes with a ton of pieces. Looks great just rinse them off first. I will but again to build cool structures

Great service and quality products. 100% recommend.

Frag Rock arrived, colouring comes of very easily so will have to see what that is like (perhaps normal for this type of product) when used, I've not added to tank yet, I'll be checking my water closely once added and will update the results.