Journal cover Journal topic
Biogeosciences An interactive open-access journal of the European Geosciences Union
Journal topic
Volume 12, issue 3 | Copyright
Biogeosciences, 12, 713-721, 2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Technical note 05 Feb 2015

Technical note | 05 Feb 2015

Technical Note: Maximising accuracy and minimising cost of a potentiometrically regulated ocean acidification simulation system

C. D. MacLeod et al.
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Cited articles
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Andersson, A. J., Bates, N. R., and Mackenzie, F. T.: Dissolution of carbonate sediments under rising pCO2 and ocean acidification: observations from Devil's Hole, Bermuda, Aquat. Geochem., 13, 237–264,, 2007.
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Bockmon, E. E., Frieder, C. A., Navarro, M. O., White-Kershek, L. A., and Dickson, A. G.: Technical Note: Controlled experimental aquarium system for multi-stressor investigation of carbonate chemistry, oxygen saturation, and temperature, Biogeosciences, 10, 5967–5975,, 2013.
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Publications Copernicus
Short summary
This article describes a low-cost, easily set-up ocean acidification simulation system that reliably mimics the effects of elevated atmospheric carbon dioxide on seawater chemistry. The accessible design of this system, along with our suggestions for the validation of pH control and characterisation of seawater chemistry, will enable researchers on a limited budget to generate high-quality, repeatable data documenting the response of marine organisms to ocean acidification.
This article describes a low-cost, easily set-up ocean acidification simulation system that...