Seachem Flourish Nitrogen Size:250ml Reef Builder™ or Reef Carbonate™

Reef Builder™ or Reef Carbonate™ should be your first choice for a carbonate alkalinity supplement

simply fill the filter with water and turn the power on

corals expend less energy to derive the nutritional benefit

Lead and Zinc

Seachem Flourish Nitrogen Size:250ml Reef Builder™ or Reef Carbonate™Flourish Nitrogen Product Description Flourish Nitrogen is a concentrated (15,000 mg L) blend of nitrogen sources. It provides nitrogen in both the nitrate form and the plant preferred ammonium form. However, no free ammonia is released because the ammonium in Flourish Nitrogen is complexed and unavailable until utilized by the plants. Flourish Nitrogen also provides nitrate for those plants that can readily utilize nitrate as well. For maximum