The 2009 Concept Booklet was an important document in the history of i3 [ AQUA ]. Among other things, it was the first introduction of the Minimalist Aquarium Movement and has served as a distinguishing mark for i3 [ AQUA ]. While many of the statements have been revised, updated and streamlined with as part of the i3-10 [ INITIATIVE ], this particular booklet has been maintained in it’s original form.

Tevens staat er op deze site een interessante PDF over iwagumi. Link naar de PDF. Zeker de moeite waard om eens een keer door te lezen.