Introducing our new Coralline line of rock and products

The Natural choice

*Now Shipping*

Our Coralline is unlike other colored rock in the market place.

Rather than a painted artists rendition of live rock we have focused on using an all organic coloring technique that retains the rocks natural porosity, allowing quick colonization of beneficial organisms and long term natural results. Sold dry in 20Lb boxes. At $4.29/Lb (MSRP) Reef Saver Coralline is not only the best colored rock available but the most affordable.

The not painted choice for instant gratification while retaining all that Natural MarcoRocks porosity.

  • Great look while cycling
  • No sacrifice to biological colonization
  • No loss in long term success
  • Sold Dry in 20Lb boxes
  • Best price in the market place

3 Ways To Try It FREE


  1. Make any pallet order during this special and receive free Reef Saver Coralline boxes (two per per 1/2 pallet, 4 per full)
  2. Order from Jen and and receive a free box
  3. Include $500 of Coralline products in your order today and receive $250 merchandise credit toward a future order.

More Specials


  • All orders placed through 10-23-23 receive a shipping credit of $150 per full pallet and $75 per 1/2 pallet
  • spend $2000 and receive an additional 10% discount, spend $4000 and receive an additional 15%

Or Choose from our KISS specials (keep it simple)

$599. 1/2 pallet special


5-Reef Saver Coralline-20Lb

2-ReefSaver Natural-40Lb

1-Premium Shelf natural-40Lb

2-Premium Shelf Coralline-20Lb

1-Hybrid Natural- 20Lb

2-Hybrid-Coralline-20Lb

1-Foundation Coralline- 20Lb

1-$75 shipping credit


$930.40 reg wholesale

$1701.40 MSRP

$1399. old school full pallet


800Lbs Reef Saver Natural

400Lbs Premium Shelf Natural

4- Reef Saver Coralline 20Lb

1-$150 shipping credit



$2847 Reg Wholesale

$5931 MSRP

Please welcome Jen,

our newest team member.

A long time hobbyist and Not new to fresh or marine tanks. Jen has been helping us at trade shows for some time now.

Reach out now to say hello, have her help with your order,set up a new account or request a full price list.

[email protected]

Call or text 718-869-1134

E Marco 400


Now in Natural and Coralline colors

to better match your aquascape


Nano-Shelf

One of our most requested special order sizes now has it's own name and packing. These hand size (3"-6") single layer shelf pieces are the perfect addition to your custom scape or to add coral placement in an existing scape.

(formerly Aquascapers choice)

Available in Natural and Coralline

MR Hybrid Rock

What is MR Hybrid Rock?

As seen at Reefapalooza it is not quite Shelf and not quite ReefSaver. Geologically speaking, it has attributes of both of these. The increased porosity coupled with the thicker shelf look makes it the perfect choice for supporting an aqua-scape using MR Premium Shelf as the main focal points.

Available in Natural and Coralline

Online ordering is available

Check out our new site, create an account, place orders with ease anytime of the day

Not ready for online ordering?
Just call or email like always, we love hearing from you.


Wholesale only

MarcoRocks proudly serves licensed stores, online retailers aquarium distributors and public aquariums.


For custom orders, assistance, to request a full price list and/or questions please contact:


Marc Tetreault

[email protected]  - (508) 240-0400  


Joe Caparatta

[email protected] - (917) 757-9744


Jen Fe de Leon

[email protected] - (718) 869-1134

MR is now proudly available at these fine US distributors.

Reef H2O: Arizona

Aqua-Crylic: Ohio

Unique Corals Wholesale: California
(818) 570-0848

Champion Lighting and Supply: Pennsylvania

Aquarium Supply Distribution: Colorado
(970) 776-8629


In Canada
contact Philip



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