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Flourish Excel offers aquarists a practical alternative or complement to CO2 injection systems
time-released fertilization to the plants root zone
The Fluval Sea CP3 is ideal for aquarists looking for a compact
The durable ribbed design allows for flexible installation while maintaining strong
Seachem Reef Advantage Strontium 600g - 653 Popular Flourish Excel offers aquarists aReef Advantage Strontium restores and maintains strontium to levels found in natural sea water. Strontium is utilized by corals in the same manner as calcium and holds a similar importance in maintaining a vigorous level of growth. It is most useful in densely populated aquariums requiring a continuous supply of strontium. Reef Advantage Strontium is a highly concentrated (30,000 ppm), ionically balanced strontium supplement. Strontium occurs in