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Nick Halden
Reviewed in the United States on February 20, 2025
I got these to use in an Opae Ula aquarium and really love the shapes of the ones I received. I got the 5 pack of 2-8in and these are the three biggest ones in a 5 gallon tall aquarium. The other two I will be using for another tank when I set that up.
Hyebin Jo
Reviewed in the United States on January 30, 2025
Total 4pcs. One is too large for aquarium and another rock is floating
Michael O'Leary
Reviewed in the United States on January 25, 2025
The largest pieces are very buoyant and won’t sink after being in water for days. Would not recommend for the aquarium.
Zac
Reviewed in the United States on June 12, 2024
Great various size pieces. I did put them in a bucket of RO water with a power head for a week before adding to my tank; it’ll help get rid of any debris.I did however get a piece of rock that had some metal deposits on it. I knew not to use that piece, but the rest were fine!
LinuxUser
Reviewed in the United States on March 5, 2024
I got the rock quantities that were described in the listing. The rocks are solid and are pretty clean. There was some dust on them but this probably happened with the rocks bumping around in shipment. The rocks come in bubble sealer bags so that protects them some.
Customer
Reviewed in the United States on February 24, 2024
Large lava rocks of various sizes. Natural shapes and sizes. Product will vary. Comes well wrapped with each rock individually protected inside the box. Heavy.Wash before use. Gray dust coating washes off easily outside with the hose. Rocks become more black after rinse. Also available in red.
DAVID VASQUEZ
Reviewed in the United States on December 6, 2024
I put in my aquarium after rinsing off… they were floating…..??? Idk why? I’m going to try and place under water forcefully with weight to see if they fill up
Jordan
Reviewed in the United States on November 30, 2024
These worked great for the Pingdom (pinguicula kingdom) I was making! The size was perfect and I really like the black color of these compared to brown ones. I received 4 good size pieces in my package.
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