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Deal.ai › Seachem
Seachem
Seachem Marine Trace

Seachem Marine Trace

5(3 ratings)

Best price now

$9.99at Upscale AquaticsChecked Nov 12

43% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $9.99 at Upscale Aquatics on Nov 12.
  • Checked at 4 stores.

Our take on the Seachem Marine Trace

Seachem Marine Trace is a liquid supplement of trace elements for saltwater aquariums. It is built around elements shown to be needed by fish, which take in nutrients from both food and water, and it also supports metabolic processes and pigment formation in corals and other photosynthetic invertebrates. The dosing is simple: one capful per 20 US gallons twice a week. It is a maintenance product, so it suits reef and fish-only keepers who already test and dose regularly rather than someone looking for a single fix. Compared with all-in-one reef supplements, it is narrower and fish-focused, and it does not replace calcium, alkalinity or magnesium dosing.

Best forReef keepers running regular trace-element maintenanceFish-only and mixed saltwater tanksAquarists who dose and test on a scheduleCorals and anemones showing dull color
Pros
  • Broad range of trace elements in one liquid
  • Formulated around elements shown to be required by fish
  • Simple dosing: 5 mL per 20 US gallons twice a week
  • Supports pigment formation and coloring in corals and anemones
  • Easy to add alongside a regular dosing routine
Cons
  • No stated concentration for individual elements
  • Does not replace calcium, alkalinity or magnesium supplements
  • Overdosing is a risk without testing
  • Little guidance on adjusting the dose to tank load

Seachem Marine Trace prices at every store

  • Upscale AquaticsNew

    In stockReturn policy

    $9.99Checked Nov 12
    Visit Upscale Aquatics
  • Fresh N MarineNew

    In stockPriced in SGD (SGD 15.80)Return policy

    $12.29Checked Nov 12
    Visit Fresh N Marine
  • Richmond AquariumNew

    In stockReturn policy

    $19.00Checked Nov 12
    Visit Richmond Aquarium
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $17.54Checked Nov 12
    Visit Amazon

Store links may earn us a commission.

Seachem Marine Trace price history

Lowest price we've seen: $17.54 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

About the Seachem Marine Trace

Seachem Marine Trace is a trace element supplement for marine aquariums. It supplies a broad range of trace elements shown to be necessary for fish health and growth. It contains only the elements demonstrated to be required by fish.

Fish take in nutrients from both their food and their environment. Trace elements are normally depleted through utilization, oxidation and precipitation, so they need to be restored on a regular basis. These elements support metabolic processes and pigment formation in saltwater plants and invertebrates. Iron, for example, has been shown to benefit coloring and growth in corals, anemones and other photosynthetic animals.

Type
Trace element supplement for marine aquariums
Dosage
1 capful (5 mL) for every 80 L (20 US gallons)
Frequency
Twice a week

Questions and answers

What is Seachem Marine Trace used for?
It replenishes trace elements in saltwater aquariums. These elements are depleted by use, oxidation and precipitation, and fish get some of them from the water as well as from food.
How much should I dose?
Use one capful, about 5 mL, for every 20 US gallons twice a week. Keep the dose steady rather than adding extra to make up for missed days.
Does it replace calcium or alkalinity supplements?
No. It supplies trace elements only. Calcium, alkalinity and magnesium still need their own dosing and testing.
Is it for fish-only tanks or reefs?
Both. It is formulated around elements required by fish, and it also supports coloring and growth in corals, anemones and other photosynthetic animals.
Can I overdose it?
Yes. Trace elements build up if you add more than the tank uses, so follow the label dose and test where you can.
How does it differ from an all-in-one reef supplement?
It is narrower and fish-focused, with only elements shown to be required by fish. All-in-one products usually bundle major elements too.
Where is the Seachem Marine Trace cheapest?
At Upscale Aquatics, for $9.99, 43% under what the other stores charge, as of our latest check.
What do buyers say about the Seachem Marine Trace?
Rated 5 out of 5 from 3 ratings.
Where can I buy the Seachem Marine Trace?
4 stores we checked sell it, including Richmond Aquarium, Fresh N Marine, Upscale Aquatics, Amazon.

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