Marco Rock Foundation Piece

MarcoRocks Foundation Reef Saver Rock is the perfect base to any desirable aquascape. Each piece of foundation rock is cut flat on one side for stable placement and an architecturally sound aquascape. The natural rock top-side lets you place traditional rocks on top of the foundation pieces without creating excess pressure points or strain on the base of the tank. If you are going to with a bare bottom tank the look the foundation rock gives is awesome and even if you are going to be using a sand bed, placing a few pieces of Foundation Rock approximately 6" - 8" apart will allow for proper flow throughout the base of the structure and allow detritus to be swept away. 

Small Foundation Reef Saver Rock - Perfect for aquariums 50 gallons or less, the Small Foundation Dry Live Rock pieces can range from 4" up to 8" at the longest distance.

Medium Foundation Reef Saver Rock - The most common size, Medium Foundation Reef Saver Rock ranges from 8" up to 11" at its longest point and is great for tanks from 40 to 120 gallons.

Large Foundation Reef Saver Rock - Pieces range from 9" or greater and we suggest using Large Foundation Live Rock in tanks that are 90 gallons or larger.