Neptune Systems PM3 Probe Module - Dissolved Oxygen & Temperature Submersible Pumps Quality heater made in Europe

Quality heater made in Europe using superior components and construction

Sizes: 20 g (0

ReefLED™ 115 1 unit (90W)

Calcium Montmorillonite Clay – Contains 67 minerals including calcium

Neptune Systems PM3 Probe Module - Dissolved Oxygen & Temperature Submersible Pumps Quality heater made in EuropeMany 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,