Fauna Marin Elementals F 1000ml Reverse features a chart that

Reverse features a chart that displays calcium test results in parts per million (ppm)

Precision Formulation: Enjoy superior accuracy with each test

*Updated colorimetric (color matching) tests for today’s reef hobbyists

Seawater contains approximately 70 chemical elements that include Calcium

Month Sample Send Date January 2026 Thursday 1 January 2026 February 2026 Thursday 5 February 2026 March 2026 Thursday 5 March 2026 April 2026 Thursday 9 April 2026 May 2026 Thursday 7 May 2026 June 2026 Thursday 4 June 2026 July 2026 Thursday 2 July 2026 August 2026 Thursday 6 August 2026 September 2026 Thursday 3 September 2026 October 2026 Thursday 1 October 2026 November 2026 Thursday 5 November 2026 December 2026 Thursday 3 December 2026

Fauna Marin Elementals F 1000ml Reverse features a chart thatThe Elementals series is designed for use with regular ICP analyses. The Fauna Marin ICP analyses help you to keep your aquarium perfectly supplied. In addition to the measured values, Fauna Marin ICP analyses provide you with all necessary dosage recommendations. In addition to the salts of the macro elements calcium, magnesium and carbonate hardness, we also offer a number of special trace elements whose function is essential in saltwater aquaria.