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Elos Aqua Test Kit - Carbonate Hardness

ELOS AQUA TEST KIT- CARBONATE HARNDESS The alkalinity of a solution refers to its capacity to buffer against drops in pH. It is a measure of the concentration of various negatively charged ionic compounds (anions) such as carbo...

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Our Price: $17.99

Item Code: EO4123

Elos Aqua Test Kit - Nitrate

ELOS AQUA TEST KIT- NITRATE The Biological filtration is a method that uses naturally occurring nitrifying bacteria to detoxify nitrogenous wastes. One type of bacteria (Nitrosomonas spp.) converts ammonia to nitrite while anot...

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Our Price: $27.99

Item Code: EO4119

Elos Aqua Test Kit - Phosphate

ELOS AQUA TEST KIT- PHOSPHATE Phosphate (PO4) build up in aquariums appears to be a fairly common problem in freshwater and saltwater aquariums. They are present in most tap water supplies and are also introduced to aquarium wa...

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Our Price: $27.99

Item Code: EO4115

Elos Aqua Test Kit - Calcium

ELOS AQUA TEST KIT- CALCIUM Calcium is the primary building block of corals, clams, calcareous algae and many other organisms that we grow in our aquarium. Without adequate supplies of calcium these organism will not flourish a...

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Our Price: $29.99

Item Code: EO4127

Elos Aqua Test Kit - Magnesium

ELOS AQUA TEST KIT- MAGNESIUM Magnesium (Mg) is present in a high quantity (1300-1350 ppm) in natural seawater. Contrary to its not only quantitative significance, this element was ignored as an important parameter of the marin...

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Our Price: $27.99

Item Code: EO4129

Elos Aqua Test Kit - pH Marine

ELOS AQUA TEST KIT- PH MARINE The pH value or acid value indicates how acidic or alkaline the water is. It is a measure of the concentration of the acidic or alkaline components in a hydrous solution. Pure water will react neut...

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Our Price: $17.99

Item Code: EO4113

Elos Aqua Test Kit - General Hardness

ELOS AQUA TEST KIT- GENERAL HARDNESS (FreshWater) General Hardness is primarily the concentration of Calcium (Ca++) and Magnesium (Mg++), the two most important metal cations with more than single positive charge. If the amount...

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Our Price: $16.99

Item Code: EO4125

Elos Aqua Test Kit - Nitrite

ELOS AQUA TEST KIT- NITRITE The activity of the bio-filter in the aquarium system can be divided by mineralization and nitrification. The product of the mineralization process is ammonia and organic acids. The next step of deco...

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Our Price: $24.99

Item Code: EO4117

Elos Aqua Test Kit - pH Freshwater

ELOS AQUA TEST KIT- PH FRESHWATER The ph-value or acid value indicates how acidic or alkaline the water is. It is the measure of the concentration of the acidic or alkaline components in a hydrous solution. Pure water will reac...

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Our Price: $14.99

Item Code: EO4111

Elos Aqua Test Kit - Ammonia/Ammonium

ELOS AQUA TEST KIT- AMMONIA Ammonia is the most lethal form of inorganic nitrogen produced in aquarium water. The major source of ammonia in a well run aquarium is from solid waste from fish and invertebrates, uneaten food, dec...

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Our Price: $29.99

Item Code: EO4121

Elos Biotopus Refillable Glass pH Probe

This pH combination electrode with refillable electrolyte and glass body is the professional choice for lab and field pH meters as well as on-line instrumentation for routine pH measurements in aquariums and water treatment. Devel...

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Our Price: $159.00

Item Code: EO3151

Elos Multiplug with Level Controller

Multiplug with level controller Included in Biotopus II control and SMS kit. This multiplug has 5 assignable plugs and 1 plug (A6) dedicated to the attached float switch for level control. 110V US version comes in brushed stain...

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Our Price: $389.00

Item Code: EO3131

Elos Multiplug without Level Controller

Multiplug w/out level controller Optional multiplug when additional items need to be controlled. This multiplug can be put in the 2nd or 3rd position on the Biotopus II and has 6 assignable positions. 110v US version comes in b...

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Our Price: $375.00

Item Code: EO3133

Elos Biotopus Glass Redox Probe

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Our Price: $161.00

Item Code: EO3153

Elos Biotopus Lux Probe

Lux probe Connects directly to the Biotopus II to read lighting strength. Useful for monitoring bulb life and coral placement.

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Our Price: $172.00

Item Code: EO3155

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