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20 Gallon Long Frankentank

3.6K views 9 replies 3 participants last post by  puriance  
#1 · (Edited)
This tank has been in storage for awhile after I took down my first concerted effort at a dynamic scape. I salvaged the structure I built for it and used it in my 10 gallon tank about 2 years ago. It had been slated for use as a quarantine tank, but I haven't had much to quarantine in the last 2 years.

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I know my husband loves me despite my multiple tank syndrome, because he picked up a free 20 gallon high tank he found on facebook marketplace. Naturally that meant instead of holding the 20 long as a quarantine tank, I could once again make use of it as a planted tank.

With angelfish needing a taller tank in case of quarantine and the passing of 2 of my aged betta denizens, the path to this tank was cleared. The 20 high is now a quarantine in waiting tank and the 20 long was free to be used. I had left the two nano tanks up after their bettas passed, in case another betta needed to be rehomed. (I have a fish rescue complex).

So this past weekend I took down the nanos, one Spec V connected to a Spec III and a 4.5 gallon, then dumped their plants and substrate into the 20 long. Hence the Frankentank.

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I have a seachem tidal 75 with adjustable flow, some cholla wood a bunch of crypts (parva, wendtii and xxx), helanthium tenellum, valisnera spiralus, anubias nana petite, subwassertang "tunnel" and java moss.

For lighting I have a current USA Satellite LED+ and an eheim 150 watt heater.

Right now the old mulm is still settling and a lot of it will be vacuumed off of the plants over the next couple of days while everything roots, but I'm pretty pleased with how I was able to fill out the tank without needing to dip into the coffers.

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The tidal 75 is probably overkill, but with the adjustable flow it's not too strong. The intake was too long and touched the bottom of the tank without the substrate, so I grabbed a feeding cone and suctioned it to the glass against the intake. It works very well and you don't even notice it.

At this stage in my fishkeeping, I'm moving on from nano tanks. My smallest is currently 10 gallons and I think that is as small as I would like to go. Managing multiple smaller tanks is a lot more work than a couple large ones (with a good water change system in place) and the fauna you can house is much more varied.

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#3 ·
Thanks for noticing the plushie! Turns out I have been into pokemon for far too long to let it go. I wonder if Vaporeon and Dragonair had anything to do with my love for fish...

That's the problem with rimless tanks! Haha. I have one 4.5g (which I just took down) which I will keep, but I have had a couple in the past. I'll be selling my spec V and III. Beautiful to look at, ugly on the pocket. Sometimes you can find great deals in my area on Craigslist or Facebook, but they go quick and I'm never in a position to setup another tank when they come around.
 
#4 · (Edited)
Cleared up a lot today, water stained by the almond leaves. Mother in law said my most recent rescue Betta is Halloween coloured, so I named him Jack-o'-lantern. Jack for short.

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He gets to call this 20 long Frankentank home after he finally has put on some weight. He was essentially a pair of gills with fins when I first got him and now he's getting a nice torpedo shape developing.

Hopefully I can add some rasboras eventually and he doesn't become Jack the Ripper.

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#7 ·
Things have rooted and started to grow nicely. Added 10 espei rasboras and 4 purple Harlequins.

I will probably add some pygmy cories. I wanted to keep a fauna biotope, but it turns out most available Asian catfish aren't suited for my current tank.

Jack was very gracious about his new tank mates.

The pothos has attached itself to the side of the tank, so it's pretty happy there too. Lots of runners from the helanthium tennellum too. Pretty pleased with the progress here.
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#10 ·
This tank is stable, beautiful and very active. No losses or plant issues. Weekly dosing of fertilizer and water changes.

Added a couple more rasboras to fill out the school.

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Jack the Betta likes hunting in his subwassertang tunnel for bits of food.

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