Reef Items

500 mLSeachem Reef Zooplankton is a concentrated blend of marine zooplankton that contains no added dyes or synthetic pigments. This natural source of carotenoids for colorations provides essential fatty acids, proteins, vitamins and amino acids for...

8.5 ozReef Phytoplankton is a concentrated blend of green and brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitamins, and amino acids, with biological carotenoids for an invertebrate diet. Size ranges from 1-20 ?m to...

500 mLSeachem Reef Fusion 2 is specially formulated to supply your tank with the essential carbonates, bicarbonates and alkalinity to help your corals grow. This is the second of the Reef Fusion system that helps maintain proper alkalinity for a healthy...

500 mLSeachem Reef Fusion 1 provides your corals with 100,000 mg/L of ionic calcium, as well as biologically appropriate levels of magnesium, strontium, boron, manganese, and molybdenum. This ionic calcium supplement will bond with a variety of particles...

17 ozDiscus trace supplies a broad range of trace elements demonstrated to be necessary for proper sh health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and environment. Trace elements are normally depleted by...

1.3 lbSeachem Reef Advantage Magnesium is an ammonia free concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact on the ionic ratios found in natural...

68 ozSeachem Reef Plus is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures.Concentrated vitamin and amino acid...

17 ozSeachem Reef Plus is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures.Concentrated vitamin and amino acid...

17 ozSeachem Flourish Iron is a highly concentrated iron supplement for aquariums with live plants. Its simple, pure formula is ideal for iron deficiencies and/or situations when iron requirements are greater than what Seachem Flourish can provide.Iron...

10.6 ozSeachem Reef Builder supplies the carbonates and calcium which are essential for all coral growth. It also raises carbonate alkalinity without immediately impacting water pH, and will stabilize aquarium water at pH 8.3 with long term use.Raises...

1.3 lbsSeachem Reef Builder supplies the carbonates and calcium which are essential for all coral growth. It also raises carbonate alkalinity without immediately impacting water pH, and will stabilize aquarium water at pH 8.3 with long term use.Raises...

16.9 ozReef Calcium is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. Additionally, polygluconate contains no nitrogen or phosphorous, thus it is...