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30cm cube tank

Ahahaha we don't use RO water in my household.

How was your time in Malaysia?
ahaha wonderful period of my life, the food and the nature ah, damn it is seriously a heaven for people into that kind of 'down to earth' lifestyle. but ya I heard things are not getting well over there in the past years especially after COVID... we are actually planning for a visit early next year so I'm going to see that Josh Sim shop aha (IAPLC regular - he is the #3 this year - and apparently the #1 guy said he is inspired by Josh Sim from that ADA video of top15 winners).
 
Hi all,

I wouldn't particularly want to drink it. I'm definitely a hard, alkaline water fan <"for drinking">.

In terms of use in the tank, it would make thinks easier, because of the <"blank slate"> aspect and not having issues with high alkalinity effecting pH and <"nutrient uptake">.

Another factor might be that those trace elements we usually ignore because they are "always present" might not be present. We have an example of that in @Hufsa's <"manganese (Mn) deficiency symptoms">.

This means that you would need to add <"all fourteen"> essential mineral nutrients for plant growth.

cheers Darrel

Darrel you need to try Scottish water! Not that I am biased...
 
Hiya

Have not updated on this tank in a long time. I really neglected the tank after my holiday in Tokyo last year. The tank became a mess and my fish stopped coming out so I completely stopped feeding them for months. I don't think the ruby tetras made it. It really makes me feel terrible that I treated them so carelessly.

I am trying to get this tank back in shape and it is getting there. I did get a very bad algae outbreak recently which I think was caused by a combination of root tabs leaching from the substrate (probably cos substrate isn't deep enough) and a wave of unusually hot weather recently. Had green algae constantly on the tank walls which would come back in one day after wiping it off. A lot of algae on my plants. Then the water turned green, and when it wasn't green it was cloudy. I didn't want to get any shrimp or other algae eaters (although I did move some red cherry shrimp I found in the filter of my tank to this one I don't think those few shrimp would be enough to make a dent in the algae).

I think root tabs might have finished leaching because, coupled with more stringent maintenance and fertiliser dosing, the tank is now looking quite decent.

I want to share a picture of what the tank looked like in November last year when I finally decided to do some maintenance after putting it off for nearly a month. I don't have pics of when it was infested with algae but I do have a picture of the tank looking really cloudy! And also want to share a picture from last week to show it's progress

Look at the state of this
53713055799_b34d1b4aaf_h.jpg20231125_100425 by Lenny Lim, on Flickr

The cloudy water a month ago
53706937913_8eab59a53b_b.jpgIMG_20240508_114604_693 by Lenny Lim, on Flickr

And finally this, just taken a few days ago!
53706728251_2d8fc31d01_h.jpg20240506_223550 by Lenny Lim, on Flickr
 
Little update.

I've been throwing some shrimp in there. It's the red cherry shrimp that I find in my BioMaster in the other tank when I open it up for maintenance. It's quite a surprising amount! I kind of regret it because I could have gotten a different coloured Neocaridina for this tank but I obviously can't do that anymore. But hey, it's free shrimp! So far I just take them out the BioMaster and chuck them in there without much acclimation or anything. The water is all from the same source so it should be very similar but perhaps the water in this tank might be softer because of the aquasoil. It is a fair bit warmer for sure. Anyway they are actually doing quite well in there.

There are still two ruby tetras in this tank. They are getting a little braver recently. I thought I lost of all of them as I didn't see any fish in there for months but there they are! I guess putting a tiny bit of food in the tank every so often worked.

The plants will be very overgrown soon but I cannot bear to trim them. I could pull them out and replant them but it is a lot of work. I think I will let myself enjoy them for a few more days before they get the snip.

Anyway, two pictures to share:

FTS from today:
53794064762_fab2bc1666_h.jpg20240616_220511 by Lenny Lim, on Flickr

Shimp!
53795419500_a8efd2984e_h.jpg20240616_220530 by Lenny Lim, on Flickr
 
Been a while since I updated this thread.

I had a bit of rather poorly growth with the Limnophila aromatica for a while. The new growth came out small and translucent. Not sure why they stunted as they are usually very easy to grow but they have bounced back recently. Will find some time soon to pull all of them out and re-plant them so that I can toss the stunted ones out.

Anyway, I just wanted to share a few pictures as I recently pulled everything out and re-planted them! on 7th July everything was overgrown, so I did a reset. I don't have any pictures between 7th July and 5th August unfortunately but between 7th July and 5th August I trimmed twice and replanted some of the cuttings.

Taken on 7th July, very overgrown
20240707_133606 by Lenny Lim, on Flickr

7th July, just after replanting:
20240707_170631 by Lenny Lim, on Flickr

5th August, just after the 2nd trim and replant
20240805_215154 by Lenny Lim, on Flickr

9th August, just to show how they have grown in those few days
20240809_224521 by Lenny Lim, on Flickr

16th August! Astounded by the amount of growth since the 9th. This was before maintenance so the glass was a bit dirty. I've trimmed the Limnophila and Rotala tulunadensis since this photo was taken
20240816_164501 by Lenny Lim, on Flickr
Rotala tulunadensis in ambient lighting. My favourite plant in this tank for sure.
20240818_110710 by Lenny Lim, on Flickr
 
Tank is still going strong. I trimmed the stems back awhile ago but didn't take a photo of the aftermath. Currently recovering quite nicely.

Only have a picture of the tank recovering. I should take a picture of the tank when it's been hacked back next time. Anyway, here's the most recent picture of the tank shortly after maintenance:

20240915_114601 by Lenny Lim, on Flickr

I was gonna post about what I learned over the one or so years maintaining this tank but it got rather long so i'll probably post separately.
 
This tank started out very differently from where it is now. I started out with low tech but was not very successful with it. I struggled with Rotala rotundifolia which by all accounts ought to have been easy to grow in low tech conditions. They come to me with big leaves and brilliant colours and slowly turn into twigs under my care. I thought it was the lack of CO2 that did them in, so I eventually started dabbling in CO2. It did improve their health, but only marginally. I had a glorious bush of trident fern (which eventually started melting en masse, I still don't know why), but my Rotala remain small and poorly. Even after a rescape when I got rid of all the hardscape and went with stems only, a good number of the Rotala would stunt a lot.

During this time I would dose a lot of fertiliser as I was under the impression that stems being fast growers would need a lot of fertiliser. I dosed APT (and previously Tropica) at full concentration daily. For such a tiny tank it was a lot of fertiliser. The stunting didn't stop.

I am dosing far less than I used to in this current scape and the plants are growing a lot better than my first attempts but I am starting to tire of the maintenance. If I could simply keep trimming the plants perpetually then I could see myself maintaining this layout for a very long time. However as we know, the bottom parts don't stay healthy forever and eventually I will need to pull everything out and replant the healthy tops, which makes a huge mess and is incredibly time consuming, even for a tank this small. I've also let it go without a water change for about 3 weeks now and I finally did one yesterday. I didn't trim it.

I've also noticed that some of the plants don't grow back so healthy anymore. I looked at past pictures and it is like night and day. My Limnophila aromatica seems to be suffering. It could be because the scape and soil are more than a year old and it might be time to fertilise the substrate. I do have some root tabs so I might try fertilising just that one part of the tank.

Anyway, I think it might nearly be time for me to tear this scape down and start over with something lower maintenance. It is really overgrown at the moment but I am tired lol. I've maintained this scape for nearly a year and a half now and I have been really pleased with it, to be able to grow them this well in over 30°C. But I wonder if perhaps I enjoy fish more than plants as I will also admit that I have been giving my other fish focused tank more attention. In the meantime, I took a picture.

20241110_180314 by Lenny Lim, on Flickr
 
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