{flowchart}graph[
rankdir=LR]
nodesep=0.5
"node0" [
label = "Transparency water column"
shape = "record"
];


"node3" [
label = "HSI general"
shape = "record"
];



"node0":f1-> "node3" [style=italic,label="minimum"]
[
id = 2
];


{flowchart}