ReefKalk - Hydroxyde de calcium 400g ReefKalk - Calcium hydroxide 400g, description and features: Source of calcium hydroxide for the preparation of limewater or Kalkwasser. It provides calcium and maintains alkalinity for better growth of soft and hard corals, mollusks, tubeworms and calcareous and coralline algae. It also...

Manganese (Mn) 150ml

Lithium (Li) 150ml

Zinc (Zn) 150ml

Molybdenum (Mo) - 150 ml The Molybdenum Reef Minerals' chemical composition is specifically formulated to address deficiencies and sudden declines in molybdenum levels within seawater. Its use is safe and ensures a rapid and effective increase in the molybdenum content in the marine aquarium to...

PO4 UP - 1000 ml The PO4 Up Reef Minerals' chemical composition is precisely formulated to address deficiencies and sudden decreases in phosphate levels within seawater. Its use is safe and ensures a swift and effective increase of the phosphate content in the marine aquarium to reach the optimal...

NO3 UP - 1000...

Iodine (I) - 1000 ml The Iodine Reef Minerals' chemical formulation is specifically engineered to address deficiencies and abrupt decreases in iodine levels within seawater. Its use is safe and ensures a rapid and effective elevation of the iodine content in the marine aquarium to achieve the...

Vanadium (V) - 150 ml The Vanadium Reef Minerals' chemical composition is purposefully crafted to address deficiencies and sudden declines in vanadium levels within seawater. Its application is safe and ensures a swift and effective increase of vanadium content to an optimal level in your marine...

Strontium (Sr) - 1000 ml The formulation of Strontium Reef Minerals is specifically engineered to address deficits and sudden decreases in strontium levels within seawater. Its usage is safe and guarantees a swift and effective elevation of the strontium content in the marine aquarium to achieve its...

Potassium (K) - 1000 ml The formulation of Potassium Reef Minerals is specifically crafted to address deficits and sudden declines in potassium levels within seawater. Its use is safe and guarantees a rapid and effective increase in the potassium content within the marine aquarium to reach its...

Calcium (Ca)...