Biological filter medium for phosphate removal Sera Siporax Algovec Professional is a biological filter medium that removes phosphate in a natural ...
View full detailsVeggie food consisting of large tabs for bigger marine fish Sera marine Spirulina Grazer XL Nature is the veggie food without dyes and preservative...
View full detailsThe granulated food for bigger pond fish sera Pond Granulat is the staple food consisting of carefully processed granules for all bigger pond fis...
View full detailsPure distilled water for measuring electrodes and tests. Distilled water for the sera copper test and phosphate test as well as for rinsing measuri...
View full detailsFor Sera Air 110 plus, Air 275 R plus and Air 550 R plus. 2 per pack.
