High quality natural sea salt 

Royal Nature has chosen the best and healthiest salt formula with an optimal composition for macro elements such as CALCIUM, MAGNESIUM and POTASSIUM. Morever, with the right ALCALINITY and PH, this salt will offer you the best conditions for your fish facility

“The lack of standardized diet for laboratory animals can have profound effects on animal health and lead to less reproducible research outcomes. Live diets are commonly used in zebrafish culture and, although they are a more natural feed than flake or pellet food, are also a potential source of pathogens and toxic compounds. Heavy metals are a group of such compounds, which can accumulate in fish leading to developmental abnormalities, reduced growth, and increased rates of mortality.”

TYE, M.T., et al. An Adult Zebrafish Diet Contaminated with Chromium Reduces the Viability of Progeny. Zebrafish, 04, 2018, vol. 15, no. 2. pp. 179-187 ASFA: Aquatic Sciences and Fisheries Abstracts. ISSN 1545-8547.