Java ferns. Brown leaves?

[valevelo]

I have 2 java ferns in a new setup (fish in for less than a month). These seem to be the least healthy looking plants in the tanks so far. I have a Trident bought from Aquarium Gardens, & a standard from LFS (submerged). Both have brown 🟤 and brown leaf tips as pictured but the Trident is still putting out new leaves on plantlets & rhizome is extending.



Other plants (Anubias Nana, Bucephalandra Kedagang, Myriophyllum Mattogrossense, Staurogyne Repens, Helanthium Quadricostatus & Helanthium Tenellum Green) are all growing well. I am adding Leaf Zone weekly (15ml/110L tank). Light is only 7.2W so don't think it's light burn.

Thanks in advance

 

[valevelo]

pH is 6.8, other parameters below according to Welsh Water

 

[hypnogogia]

If you provide the information requested in this link in list form, it’ll be easier for people to offer help.

Thread 'Please read the guidelines for plant help!'

27 Apr 2020

Dear Member

Please give as many details as possible regarding your aquarium set-up, when requiring advice/help!

The above will be posted at the start of each help request.
Why do we ask these questions?
It will reduce the member posting multiple times, plus adviser's don't need to scroll through a whole thread to find them.

Copy and Paste the list below...and add your answers to each number on the list!
Please upload photographs/images if possible.

1. Size of tank.
2. Age of the system approximately.
3. Tap water parameters.
4. Filtration and Media.
5. Lighting and...

• G H Nelson
• Replies: 0
• Forum: Plant Help

• 

 

[valevelo]

Whoops, sorry @hypnogogia, I hadn't noticed the pinned thread about advice. See below:

1. Size of tank: 110 L heated to 25°c
2. Age of the system approximately: 1 month
3. Tap water parameters: pH is 6.8 in tank though. 4. Filtration and Media. Interpet CF2 480L/H. Biomedia, floss, carbon, algaway pad. Also an Allpondsolutions 600 L/H internal filter with sponge only, seeding for another tank.
5. Lighting and duration. 7.2W RGB LED. Not on timer, but averaging 8 hours.
6. Substrate. Colombo Nutribase, Tetra Active Substrate, Sand, Decorative gravel
7. Co2 dosing or Non-dosing. Non dosing
8. Drop Checker. No
9. Fertilizers used + Ratios. API Leaf Zone, 15ml on start up and in ratio to WC since
10. Water change regime and composition. Got into a fish in cycle by mistake, so has been 30% every 3 days during ammonia phase, now in nitrite phase & been 30% daily for 3 days.
11. Plant list + Invitro/Emersed.
Bucephalandra Kedagang, emersed
Echinodorus Parvoflorus, emersed
Microsorum Pteropus Trident, emersed
Microsorum Pteropus, emersed
Myriophyllum Mattogrossense, emersed
Anubias Barteri Nana, in vitro
Helanthium Quadricostatus, in vitro
Helanthium Tenellum Green, in vitro
Staurogyne Repens, in vitro
12. Inhabitants. 6 serpae tetra, 6 yellow phantom tetra, 5x Corydora, 2 x Platy,
13. Full tank shot and surface image.



Thanks

 

[G H Nelson]

Hi @valevelo
It's early days yet!
Especially when using slow-growers like Java Fern/Anubias/Bucephalandra.

Remove the Carbon, it's removing the fertilizer.

@9 API Leaf Zone is a Potassium/Micro only fertilizer!
Purchase an NPK fertilizer and dose per instructions.

Direct the small filter towards the Ferns, they love higher flow rates around the rhizome area.

Purchase some floating plants and use the Tutorials below temporarily.

Thread 'Using stem plants as a filtering aid at Start Up!'

19 Nov 2020

The subject of using fast-growing stem plants as part of a filtering aid has cropped up a few times recently.
This idea has been around for a long time so not new, it has benefits especially for a new set - up.
I try and cover at least 50% of the water surface minimum.

1. Improves water quality.
2. Reduces excess light.
3. Reduces diatoms.
4. Reduces Nitrite.
5. Reduces Nitrate.
6. Helps reduce algae out-breaks.
7. Indicator of a Nitrate shortage.
8. Oxygenates the water column.
9. Increases beneficial bacteria.
10. Plant cover.

Using fast-growing stem plants as a floating plant...

• G H Nelson
• Replies: 0
• Forum: Articles / Tutorials

• 

Thread 'What is the “Duckweed Index” all about?'

8 Dec 2023

What is the “Duckweed Index” all about?

I’ve never written a proper “Duckweed Index” article, but, prompted by @GHNelson, I’ve written a short introduction. I’ll break it up into a series of posts (of which this is the first), mainly to avoid author (and reader) fatigue. There is a table of contents (for this thread) is at the bottom of this post.

Fundamentally, the “Duckweed Index” is a simple technique <”to retain and improve water quality”>

Quick guide.

1. To use the “Duckweed Index”, you watch the leaf colour, and growth rate, of a floating plant...

• dw1305
• amazon frogbit duckweed index duckweed index tutorial guide to the duckweed index leaf colour chart limnobium
• Replies: 33
• Forum: Articles / Tutorials

• 
• 

hoggie

 

[valevelo]

Hi @valevelo
It's early days yet!
Especially when using slow-growers like Java Fern/Anubias/Bucephalandra.

Remove the Carbon, it's removing the fertilizer.

@9 API Leaf Zone is a Potassium/Micro only fertilizer!
Purchase an NPK fertilizer and dose per instructions.

Direct the small filter towards the Ferns, they love higher flow rates around the rhizome area.

Purchase some floating plants and use the Tutorials below temporarily.

Thread 'Using stem plants as a filtering aid at Start Up!'

19 Nov 2020

The subject of using fast-growing stem plants as part of a filtering aid has cropped up a few times recently.
This idea has been around for a long time so not new, it has benefits especially for a new set - up.
I try and cover at least 50% of the water surface minimum.

1. Improves water quality.
2. Reduces excess light.
3. Reduces diatoms.
4. Reduces Nitrite.
5. Reduces Nitrate.
6. Helps reduce algae out-breaks.
7. Indicator of a Nitrate shortage.
8. Oxygenates the water column.
9. Increases beneficial bacteria.
10. Plant cover.

Using fast-growing stem plants as a floating plant...

• G H Nelson
• Replies: 0
• Forum: Articles / Tutorials

• 

Thread 'What is the “Duckweed Index” all about?'

8 Dec 2023

What is the “Duckweed Index” all about?

I’ve never written a proper “Duckweed Index” article, but, prompted by @GHNelson, I’ve written a short introduction. I’ll break it up into a series of posts (of which this is the first), mainly to avoid author (and reader) fatigue. There is a table of contents (for this thread) is at the bottom of this post.

Fundamentally, the “Duckweed Index” is a simple technique <”to retain and improve water quality”>

Quick guide.

1. To use the “Duckweed Index”, you watch the leaf colour, and growth rate, of a floating plant...

• dw1305
• amazon frogbit duckweed index duckweed index tutorial guide to the duckweed index leaf colour chart limnobium
• Replies: 33
• Forum: Articles / Tutorials

• 
• 

hoggie

Brilliant, thanks for taking the time to write that. The smaller filter is hung on lip of tank so can't move much, but I've changed outlet direction along back of tank on the right hand filter for now- flow is much more circular in the tank.

With the carbon, it's internal on a floss cartridge- just pull the whole cartridge and replace with plain filter floss?

I've got Colombo Flora Grow that came with the Scaper 45 kit which I'll use until I get full npk fert.

I'll take a look for some in vitro floaters later today. I had read the duckweed index previously 👍🏻

 

[G H Nelson]

With the carbon, it's internal on a floss cartridge- just pull the whole cartridge and replace with plain filter floss?

Hi
Yes....good stuff!