Reef Salt+  5kg For aquarists with fully stocked reef tanks, Reef Salt+ is an ideal salt for you. With elevated levels of ionically balanced key macronutrients such as alkalinity, calcium, and magnesium it was designed to keep up with even the most nutrient demanding and rapidly growing coral colonies.

Hybrid Pro Salt  5kg Introducing Hybrid Pro Salt; our most advanced reef salt yet. After years of observing reef tanks thrive on either natural seawater (NSW) or chemically pure laboratory-made salt, we wanted to create a Hybrid Pro Salt formula designed to deliver the benefits of both salts for our delicate reef inhabitants and modern...

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.

AF Mini Rocks Purple (x24) Small-sized purple rocks created for coral frags. These top-quality rocks are biologically neutral, moreover their porous structure ensures natural rock lookalike, so they easily blend in into the aquarium. The unique properties of the materials used make AF Mini Rocks an excellent filtration medium. These small frag rocks were enriched with dolomite...

AquaForest AF UltraBlades spare blades for the AF ultrascrape L and XL The replacement blades for the AF Ultrascrape L/AF Ultrascrape XL cleaners are made of the highest quality stainless steel. They guarantee long-term use of the cleaner and the safety of aquarium inhabitants.

UltraScrape XL Glass up to 25mm AF Ultrascrape is made from durable materials, making it resistant to both fresh and salt water. The minimalist purple shape of the cleaner ensures comfort of use and a modern look. The elongated shape ensures a high efficiency of the cleaner, as well as easy maneuverability and reach even in difficult areas of the aquarium. ...