Hybrid Rock - Natural - 40LB Substrate_Soil The pre-attached stainless steel mesh

The pre-attached stainless steel mesh pad naturally sinks right out of the box

Streamlined Water Changes – Interconnected plumbing allows for simultaneous water changes on all three tanks

Food should be stored in a dry area

Length: 2

Upgraded 180W powerhouse array delivers a blindingly bright output that effortlessly penetrates deep water columns to fuel demanding carpeting plants

Hybrid Rock - Natural - 40LB Substrate_Soil The pre-attached stainless steel meshMarcoRock's Hybrid Rocks are versatile and combine the best features of both shelf and reef saver rocks. They allow you to create ridges and overhangs while providing the mass, height, and shape needed for dynamic aquascaping. We recommend using Hybrid Rock above MR Foundation Rock. To connect Hybrid Rock structures for more dramatic caves and ledges consider adding a few pieces of MR Shelf rock to the mix. Can be bonded with E Marco 400 for permanent