Neptune Systems PM3 Probe Module - Dissolved Oxygen & Temperature Subcategory_Creatures Ideal for marine herbivores such

Ideal for marine herbivores such as Tangs and Surgeonfish

Dispense a small amount of glue prior to each use

It's available in a range of sizes down to XXXS

Floats for water play and stands up to the elements for seasons of fetching

Neptune Systems PM3 Probe Module - Dissolved Oxygen & Temperature Subcategory_Creatures Ideal for marine herbivores suchMany marine aquarists only give the oxygen content in their aquarium water a passing thought, not fully understanding how the level of the Dissolved Oxygen (DO) in their tanks can affect their entire tank population. In one way or another, everything (fish, invertebrates, corals, algaes, bacteria) in the oceans and in marine aquariums react with oxygen. Most of the living beings of this planet require oxygen in order to metabolize nutrients. Fish,