We have already presented to you 10 things we already love about it  in the form of an article where we discuss many of these points in more detail, about both models, ReefMat 500 and 1200, with automatic filtration for existing reef aquariums. Before we dive into our experience with the ReefMat models, we must mention that RED SEA has really thought about the user experience when installing this new device on a wide range of RED SEA aquariums, and their aquarium modification kit includes a tool that is essential for separating the glass panels that have been siliconed together.

In addition to the easily visible hardware features we covered earlier, the two major differences between the Red Sea ReefMat and all the others are that it is the first "smart" device of its kind and, perhaps most importantly, it is undeniably advanced. Until now, all other automatic filter rolls have been basic analog machines, but the smart features of the ReefMat can inform users about many important details regarding how the equipment is functioning.

When connected to the ReefBeat app, ReefMat can alert users to any potential blockages in the fleece material, can record and monitor filter usage, and most importantly, can notify you when you will need to use the current roll, so you can stock up before running out! An especially useful feature that might be overlooked is a setting in the ReefBeat app that allows users to set the mat’s advance length – when the level sensor is triggered, ReefMat will default to advancing about an inch, but you can reduce this length to just a quarter inch or increase it to the full wet length to encourage more nutrient export.

But, as a long-time user of many different models of automatic filter rolls, the very large size of the ReefMat is part of what makes it such a great mechanical filtration tool in the first place. While others have tried to make filter rolls as small and discreet as possible to fit a wide range of tanks, Red Sea has removed these compromises by making ReefMat as large as it needs to be for efficient filtration of the water passing through it.