Hi all, would appreciate an opinion on this.
Pic below is heteranthera zosterfolia.
Ignoring the wee bit of algae, you can see the horizontal black lines across tne leaves, alomst like theyve cracked.
In a previous scape in this tank the same happened with rotala colourata.
What's the likely cause? My suspicion is Co2 but im not sure.
Anyone know better?
K
Pic below is heteranthera zosterfolia.
Ignoring the wee bit of algae, you can see the horizontal black lines across tne leaves, alomst like theyve cracked.
In a previous scape in this tank the same happened with rotala colourata.
What's the likely cause? My suspicion is Co2 but im not sure.
Anyone know better?
K
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