Ruby Reef Rally Pro - 64oz Reef Octopus It helps keep the water

It helps keep the water surface clear so gas exchange

Fill the aquarium slowly to avoid disturbing the substrate and gravel layers

making this unit easier to install than traditional inline UV sterilizers

and lower-fluctuation ATO applications

Supports compatible XR15 and XR30 RMS slides on the same track

Ruby Reef Rally Pro - 64oz Reef Octopus It helps keep the waterRuby Reef Rally Pro 64oz Ruby Reef Rally Pro 64oz is a broad spectrum concentrated display tank water treatment for freshwater and marine aquariums. Ruby Reef positions Rally PRO for use against external parasites and certain bacterial issues on fish and also references marine velvet, clownfish disease, gill flukes, fin rot, tail rot, and dinoflagellates. It is intended for direct in tank use and is stated to be safe for fish including scaleless fish,