🪸 Elevate your reef game—frag smarter, grow stronger!
CaribSea Aquatics Frag Zone is a 1.5 lbs premium substrate designed specifically for coral fragging. It promotes healthy coral attachment and growth while enhancing biological filtration to stabilize reef tank conditions. Suitable for both new and established reef systems, it provides an easy-to-use foundation that supports vibrant, thriving coral ecosystems.
J**A
M/A
Great
K**W
Good size
Perfect for any wall building in a small tank
D**X
Great if you're a DIYer
The media could not be loaded. Great product especially if you like DIY stuff. Bought 2 boxes and created a nice rock formation for my Clownfish and emerald crab. Created a 3rd with the leftover rocks. I also bought 4 starter corals and mounted them. Great value for the $$$$.
T**R
frag zone
works as advertised
T**B
Great size
They look great just make sure you buy the right glue
T**3
Great value
Comes with a ton of pieces. Looks great just rinse them off first. I will but again to build cool structures
R**_
Heavy and stain my skin. Not sure why
Heavy pieces. It doesn't look like it is lava rock. Not sure what it is.These rocks stained my hands, like they were painted with some kind of powder. I don't think coralline algae should stain. I don't remember such a problem when i had tank in a past. I just hope my tank will be fine.I would just go to Menards and get lava rocks big back for 8 dollars. Put them in tank and culture for couple months.
S**C
Love them.
They seem dyed. But it was so much fun to build! They will work really well for frags. Be warned if you're messy with glue like I am you fingers will be purple when you finish. Make sure to rinse them really well.
Trustpilot
3 weeks ago
3 weeks ago
