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Brand: Tropic Marin
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For measuring magnesium and calcium concentrations in seawater. Magnesium and calcium concentrations and the ratio between these two elements are constantly changing in marine aquariums due to assimilation into the skeletons of c...


Our Price: $32.99
Item Code: TP4117


The unique beauty and variety of a coral reef fascinates more and more hobbyists. The growing popularity and success of the marine hobby is closely connected to the brand Tropic Marin. For nearly 40 years now, Tropic Marin has pro...


Our Price: $76.99
Item Code: TP1137


Lugol´s Solution for saltwater aquaria Of all the trace elements found in natural sea water, iodine is associated with the widest range of effects. Iodine prevents goitre as an important component of the thyroid hormone. It also ...


Our Price: $9.99
Item Code: TP2211


In many aquariums, parasites and microbial diseases can appear on new corals especially Acropora corals that are weakened and stressed by transport. Due to the lack of natural enemies, these parasites and diseases propagate and sp...


Our Price: $17.99
Item Code: TP2191


Biologically Ideal Strontium Supplement for Reef Aquariums. A sufficient supply of strontium and carbon dioxide is as essential for the growth and well-being of reef-building corals as calcium. Both elements are supplied to the c...


Our Price: $12.99
Item Code: TP2131


For the determination of the phosphate concentration in fresh and seawater. Phosphates are an important food component of all plants and absolutely necessary for the metabolism of every living cell. If the plants do not take up e...


Our Price: $14.49
Item Code: TP4125


Aiptasia anemones get into the aquarium on live rock or newly purchased corals. Once in the aquarium they spread quickly and are difficult to remove mechanically. Corals and other sessile inhabitants get stung and killed by these ...


Our Price: $10.99
Item Code: TP2151


Tropic Marin Nitrite-/Nitrate Test For the determination of the nitrite and nitrate concentration in freshwater and seawater. Nitrite (NO2-) is the intermediate stage of the aerobic nitrification and is highly toxic for fish and...


Our Price: $17.49
Item Code: TP4123


For the determination of the calcium concentration in saltwater. Calcium is one of the most important components of saltwater and largely determines the growth rate of organisms, which form calcareous skeletons like, for example ...


Our Price: $17.99
Item Code: TP4115


Enables the addition of biologically ideal calcium to the reef aquarium: All calcareous animals, especially corals need calcium and carbonates to grow and flourish. However the growth rate of corals depends mostly on the zooxanth...


Our Price: $27.99
Item Code: TP2113


For the determination of the ammonia/ammonium concentration in fresh and seawater. The ammonium-ion (NH4+) is the result of nitrogen mineralisation and exists with ammonia (NH3) in an equilibrium depending on the pH-value. Nitrog...


Our Price: $15.99
Item Code: TP4113