Nature's Ocean Natural Coral Aquarium Base Rock, 40-lb box

Like everyone else I got 1 giant rock and 2 large rocks. Will make for a great base in my 60 gallon. Gonna get some actual live rock at That Fish Place (thankfully i work 2 minutes from it hehe) to stack on top. Hopefully they blend well over the next year.

Received 5 boxes containing 2 or 3 pieces each with minimal breakage. My tank has a 5'x2' floor so I wanted a large size. They are fairly uniform in appearance and look natural with small holes throughout, no large crater holes. I was able to stack them in a sturdy rock-scape and make lots of arches. Definitely rinse them. I got them all stacked in the tank and sprayed them down well with the hose and then pumped out the milky water. I vacuumed the remaining silt with a shop vac.

This is really nice rock for a low price. It has lots of holes and even pieces of algae and dried organisms, so it's definitely real. Just spray it with a hose and your good to go. I got 3 pieces, 2 are optimal size, but one is nearly 30 pounds, so I will have to break or cut it in half, but that's not a big deal.

one huge rock, rather than multiple manageable size rocks

This took longer than expected to arrive with covid-19 delays but it was worth the wait. I washed them before adding to my tank and I was too labor some, mainly wiping my fingers over the nooks and crannies to break up some of the little pieces. It didnt cloud my tank when I added them and it looks amazing. I wish I could buy a 20lb box!

Rock came in 3 large pieces way more than 40 lps but bottoms was flat so i just placed right in tank 75 gal surround with liverock should be purple in no time 5 min rince and was good to go! Highly recommend!

Two huge rocks arrived intact and exceeded our expectations. They arrived quickly and after rinsing them off, there was no cloudiness in the tank and the combined weight is likely greater than 40 lbs. We just put in an order for another box. Looking forward to receiving it!

Wanted the softball size rock But got the basketball size had to break it. Rinse is because it will turn your aquarium very cloudy only reason I give this 3 Stars Because I did not read the fine print. It should have said the size because it does come smaller.

The dry rock came as advertised. This is the best deal going , the price cannot be beat. They are washing the rock some , but I suggest washing it off with plain water . Note, the shipping was super fast . Chewy had the box at my door in about 15 hours . I’m interested in how they did that .

I’m very disappointed with my purchase. This rock is not worth anywhere near what they’re asking. There are almost no holes whatsoever. It looks nothing like the picture being advertised. I received one huge chunk and two small ones that are all very powdery and require excessive rinsing. I highly recommend not purchasing this product. Don’t waste your time or money ordering this poor quality rock. Chewy will not allow a zero star review, but I would give this a negative 5 stars if possible.