Microsorum pteropus 'Narrow' black marks

Joined
10 Mar 2018
Messages
455
Location
Aylesbury
Hi All
Does anyone know what this is? I've remove most of the infected leaves. (50% of leaves)

It looks more like a disease rather than your typical algae, it's a high tech tank so running dosing EI and co2 also daily dosing with liquid carbon and 50% water changes every couple of days as having a battle is stag horn algae.

Tank is about 2 months old.




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Sarpijk

Member
Joined
11 Jan 2015
Messages
524
Hi, how long has it been in the tank? I believe these are some emersed leaves that are now disintegrating underwater. If the rhizome looks healthy you just have to be patient, it is a slow grower after all. Just trim the affected leaves.
 
Joined
10 Mar 2018
Messages
455
Location
Aylesbury
It was all grown underwater, It spent about 2 weeks out of the water, then got replanted.
The tank is only 6 weeks old..

Does anyone know what temperature Java fern can survive?
I have 4 german rams so the tank sits a hot 26 degrees

PS The Java fern is attached to a large rock.. just hidden. Heres the plant after a big trim.
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