Seachem Flourish Nitrogen Marine Food Strontium supports the formation of

Strontium supports the formation of hard coral skeletal tissue and significantly improves the calcium absorption

and helps resolve algae problems

so it won't detract from the view of your aquarium

Blagdon Pro UVC 21600

TECO R290 TK500 AQUARIUM CHILLER COOLING/HEATING 500LTR

Seachem Flourish Nitrogen Marine Food Strontium supports the formation ofNitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish Nitrogen is a concentrated (15,000 mg L) blend of nitrogen sources. It provides nitrogen in both the nitrate form and the plantpreferred ammonium form. However, no free ammonia is released because the ammonium in Flourish Nitrogen is complexed and unavailable