Reeflowers Calcium Blend B Part Balling Fish Aquarium Water Conditioner, 8.5-fl oz bottle

Every aquarium has a different calcium consumption level. Before using the product determine the calcium concentration of your aquarium using an appropriate test kit. A maximum of 4 tsp (20 ml) of solution per 26 gallons (100 liters) of water can be added daily until the optimum calcium level is achieved (1/4 tsp (1 ml) of solution provides 1.5 ppm increase in 26 gallons (100 liters) of water). Once the desired level is reached, optimum consumption can be determined by means of periodical tests. Solution can then be added daily or weekly as required. If the daily consumption level exceeds 5 ppm, it is recommended that the solution be added continually via a dosing pump.

250 ml, 500 ml & 1000 ml bottles - 1 cap = ~1.2 tsp (6 ml) 3000 ml bottle - 1 cap = ~6 tsp (30 ml)