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Aquarium Calcium & Aquarium Kalkwasser Additives
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Brightwell Aquatics Calcion Liquid Calcium Supplement, 2 liters Brightwell Aquatics Calcion Liquid Calcium Supplement, 2 liters

Product Code: RBA01011
Brightwell Aquatics Calcion Liquid Calcium Supplement is a highly-concentrated ionic calcium solution. 2 liters.

Our Price: $31.00
In Stock
Brightwell Aquatics Calcion Liquid Calcium Supplement, 500 ml Brightwell Aquatics Calcion Liquid Calcium Supplement, 500 ml

Product Code: RBA01010
Brightwell Aquatics Calcion Liquid Calcium Supplement is a highly-concentrated ionic calcium solution. 500 ml.

Our Price: $10.90
In Stock
Brightwell Aquatics Calcion-P Dry Calcium Supplement, 200 grams Brightwell Aquatics Calcion-P Dry Calcium Supplement, 200 grams

Product Code: RBA01103
Brightwell Aquatics Calcion-P Dry Calcium Supplement is a high-purity powdered calcium. 200 grams.

Our Price: $8.80
In Stock
Brightwell Aquatics Calcion-P Dry Calcium Supplement, 400 grams Brightwell Aquatics Calcion-P Dry Calcium Supplement, 400 grams

Product Code: RBA01104
Brightwell Aquatics Calcion-P Dry Calcium Supplement is a high-purity powdered calcium. 400 grams.

Our Price: $13.70
In Stock
Brightwell Aquatics CoraLazarus High-Purity Calcium Media, 1000 grams Brightwell Aquatics CoraLazarus High-Purity Calcium Media, 1000 grams

Product Code: RBA01411
Brightwell Aquatics CoraLazarus High-Purity Calcium Media is a high-purity natural mineral that may be employed in traditional calcium reactors, or even blended in to pre-existing aquarium substrate, to gradually increase and maintain the calcium concentration and alkalinity in marine aquaria. 1000 grams.

Our Price: $8.00
In Stock
Brightwell Aquatics Kalk+2 Kalkwasser Supplement, 1.8 KG (4 lbs) Brightwell Aquatics Kalk+2 Kalkwasser Supplement, 1.8 KG (4 lbs)

Product Code: RBA01116
Brightwell Aquatics Kalk+2 Kalkwasser Supplement contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, etc. 1.8 KG (4 lbs).

Our Price: $48.80
In Stock
Brightwell Aquatics Kalk+2 Kalkwasser Supplement, 100 grams Brightwell Aquatics Kalk+2 Kalkwasser Supplement, 100 grams

Product Code: RBA01113
Brightwell Aquatics Kalk+2 Kalkwasser Supplement contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, etc. 100 grams.

Our Price: $7.00
In Stock
Brightwell Aquatics Kalk+2 Kalkwasser Supplement, 225 grams Brightwell Aquatics Kalk+2 Kalkwasser Supplement, 225 grams

Product Code: RBA01114
Brightwell Aquatics Kalk+2 Kalkwasser Supplement contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, etc. 225 grams.

Our Price: $10.30
In Stock
Brightwell Aquatics Kalk+2 Kalkwasser Supplement, 450 grams Brightwell Aquatics Kalk+2 Kalkwasser Supplement, 450 grams

Product Code: RBA01115
Brightwell Aquatics Kalk+2 Kalkwasser Supplement contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, etc. 450 grams.

Our Price: $14.20
In Stock
Brightwell Aquatics Liquid Reef, 2 L Brightwell Aquatics Liquid Reef, 2 L

Product Code: RBA01033
Brightwell Aquatics Liquid Reef is a complete source of the elements and molecules that are directly used by corals, clams, and other reef-building invertebrates and organisms to create skeletal material and grow. Provides calcium, strontium, magnesium, and potassium. Increases alkalinity to help stabilize pH. 2 L.

Our Price: $38.80
(Out of Stock)
Brightwell Aquatics Liquid Reef, 250 ml Brightwell Aquatics Liquid Reef, 250 ml

Product Code: RBA01031
Brightwell Aquatics Liquid Reef is a complete source of the elements and molecules that are directly used by corals, clams, and other reef-building invertebrates and organisms to create skeletal material and grow. Provides calcium, strontium, magnesium, and potassium. Increases alkalinity to help stabilize pH. 250 ml.

Our Price: $9.70
In Stock
Brightwell Aquatics Reef Code Part A 1 liter Brightwell Aquatics Reef Code Part A, 1 liter

Product Code: RBA01839
Brightwell Aquatics Reef Code Part A Reef Code Part A is the calcium-bearing component of a two-part method for dosing calcium and carbonates in the same ratio as that found in natural seawater Reef Code A is ionically-balanced with respect to natural seawater concentrations of calcium and carbonates when used in equal amounts with Reef Code B. 1 liter.

Our Price: $12.24
In Stock