Has anyone ordered both Marco Rock and Reef Cleaner Rock and compared the two?
I've heard Marco Rock is lighter and thus better for bacteria than Reef Cleaners. But others say Marco Rock falls apart too easily.
I need like 250lb more and wanted advice before getting more.
Thanks.
I've heard Marco Rock is lighter and thus better for bacteria than Reef Cleaners. But others say Marco Rock falls apart too easily.
I need like 250lb more and wanted advice before getting more.
Thanks.

