Red Sea Calcium Pro - Reagent Refill Kit Gravel & Sand-freshwater The 160 Watt projects UVB

The 160 Watt projects UVB up to several feet from the lamps surface and is ideal for large terrariums or bird aviaries

The system can be used as the sole source of bio-mechanical filtration in ponds up to 500 gallons with light fish population or in conjunction with an additonal external biological filter system in ponds with koi or heavier fish population

As organic solids accumulate on the pond bottom

Hydroballs

Minereralogically complete

Red Sea Calcium Pro - Reagent Refill Kit Gravel & Sand-freshwater The 160 Watt projects UVBCalcium pro test kit advanced calcium titration test. Red Sea's calcium pro test kit is an advanced calcium titration test, measuring the level of calcium in your reef aquarium to an exceptionally high accuracy of 5 ppm. Royal Item Number: ARE21406