setting up a malawi tank

[SinSisteR]

May i ask if anyone knows where can i purchase reef rock or ocean rock and how much are they selling at? Are they heavy as compared to lava rocks? Thanks

[bossteck]

You can try some of the farms at Pasir Ris. Mainland is one of them which should have what you're looking for.

Price wise, sorry I didn't ask, so can't help.

You could expect them to be denser than lava rocks. It is recommended that you lay a layer of egg crate in your tank before laying the rocks.