Set of reagents for determining magnesium concentration in freshwater.

Set of reagents for determining iodine concentration in seawater.

Set of reagents for determining iron concentration in fresh and sea water.

Reagent set for determining total chlorine concentration in freshwater.

Set of reagents for determining the concentration of free chlorine in fresh water.

Set of reagents for determining calcium concentration in fresh water.

Set of reagents for determining calcium concentration in seawater.

Black silicone glue for aquarium 300ml High performance glue for glass and mainly for terrariums and aquariums. MAIN CHARACTERISTICS Fast drying. Elastic permanence. Excellent adhesion. Permanent sealing. Aging resistant.

Transparent silicone glue for aquarium 300ml High performance glue for glass and mainly for terrariums and aquariums. MAIN CHARACTERISTICS Fast drying. Elastic permanence. Excellent adhesion. Permanent sealing. Aging resistant.

Optical grid 60x120cm (1cm thickness). Optical grid to raise the substrate, make frag supports etc.

Optical grid 60x60cm (1cm thickness) - color: black. Optical grid to raise the substrate, make frag supports etc.

Coral Feeding Cover 120mm The Coral Feeding Cover helps protect the corals, during their feeding, the looting of food by fish and other invertebrates Place the Coral Feeding Cover over the coral to feed, insert a feeding pipette into one of the holes in the Coral Feeding Cover to feed the coral with the food of your choice. This one will not disperse in...