Tom43
- #1
HI everyone, I'm new on the forum and so thought this would be the best way to introduce myself.
I was given my first fish tank as a birthday present, a 3 gallon/15 litre Biorb. It only took 2 weeks to decide I wanted a bigger tank! The 3 WCM minnows clearly needed more swimming space, and I soon realised (after Googling their behaviour) that the dominant fish was bullying the other two. I had also started admiring Amano-style nature aquariums, and so my head was full of ideas... 3 months later, this is how my new tank looks.
I bought this Juwel Lido 200L (53 US gallons) tank second hand (2 years old) via an internet advert from a man that lived locally, who had a marine set up. It had (tired looking) fake rock stuck to two sides, and needed lots of cleaning, but was in great condition otherwise. I also refurbished and renewed the media in the external filter (Fluval 306).
I hadn't realised that a deep tank would present some practical challenges, but to be honest it was a perfect fit for the space I had in mind and it was nice and big! And it cost a fifth of the brand new retail price...
My vision was to invoke the feeling of a mountain river in the WCM minnow's native China, and to create a nature aquarium using Zen design principles.
To use the tank's height, I knew I'd need to create different substrate levels. For a few weeks, I experimented with different designs after sourcing some rocks and wood. I chose large pieces of wood to create the illusion of a 'tree trunk' and roots. I used a black rock from the garden centre for the 'bedrock' look for the river bank, and to support the higher level substrate at the back (right side) of the tank. Stones also hold the weight of the heavy hard wood, since it would otherwise sink into the substrate. I created countless mock-ups on a spare table at home, since doing this in the tank was awkward due to the tank's height off the ground.
The river bed gently slopes from back left to front right, arching around the raised planting section. I used Seachem Flourite underneath and behind the tree trunk, covered with AquaSoil on top (the finest grade granules). The soil spillage onto the gravel is mainly due to the busy Amano shrimp that are incredibly industrious at moving the soil substrate where it shouldn't be... I had put some AquaSoil below the gravel just in front of the dark grey rock, so that I could plant some carpet plants, so they probably did me a favour anyway.
The grey fine gravel is mixed with small river pebbles and larger river stones.
In terms of the equipment setup, the Fluval 306 filter is fitted with clear acrylic pipes fitted to glass inlet and outlet fittings, which cleans up the look. I have CO2 gas injected via a single stage regulator with solenoid, on a timer; I use Sodastream gas bottles which are small and cheap to replenish in the UK. I have a small Eheim circulation pump to help the flow in the bottom half of the tank, and which pushes around the CO2 gas bubbles. I have the filter outlet raised out of the water to agitate the surface water, as I worry the tank is quite deep. The CO2 drop checker shows light green, so I seem to have enough CO2 and the plants seem to be doing fine.
Plants and quantities are as follows:
Taxiphyllum barbierI 3
Rotala rotundifolia 2
Limnophila aquatica 2
Vesicularia ferrieI 'Weeping' 2
Fissidens fontanus 1
Eleocharis parvula 3
Hemianthus micranthemoides 1
Blyxa japonica. 2
At first I tried to choose plants native to China and that the minnows might encounter in the wild, thinking this would make them happy... they do seem to be! The stem plants are native to China, and the minnows seem to love these fine leaved plants. But I soon veered off course as I wanted to create the nature aquarium look, and loved the look of moss on wood, and the carpet planting often used.
I decided not to go for the full carpet plant treatment on the grounds of too much maintenance. Experience so far shows this was a good decision, since the deep tank dissipates light and makes the HM grow up not sideways. I actually like the mix of soil substrate and gravel, which I think looks a bit more natural given the effect I was after. And the Amano shrimp won't leave the soil alone anyway! They love to push it over the edge of the stone border to the raised planting section...
In terms of livestock, I have 30 White Cloud Mountain Minnows of which a third are the gold variety. Their behaviour has changed a lot as the numbers increased over time, and the planting matured a bit. They seem to schoal a lot more of the time now, and whilst males will display to each other at the slightest provocation, and occasionally will physically bump each other, they seem much happier and confident.
For the clean up crew, I have 17 Amano shrimp that do a fine job, with a bit of help from me to clean the glass and siphon the gravel. I have only just discovered all those black bits that come out of the siphon are shrimp poo! I thought it was AquaSoil... I've just added some Assassin snails after suspected baby snails turned up on the glass.
Today I bought some Peacock Gobies/Gudgeons, as I was looking for some bottom dwelling fish to add interest in the foreground and lower part of the tank. The minnows mostly swim in the middle and top of the tank, though when feeding or spawning they will go everywhere.
Initially I was interested in Stiphodons, but after chatting with a local fish shop I decided against due to the deep tank and lack of sufficient flow. The depth makes it hard to grow algae fast on the stones and rock, so I feared they might not get enough food. Though I still love those beautiful fish...
The peacock gobies seem ideally suited to the environment I've created, and so I have 6 juvenile fish (we think they are 3 males, 3 females). Having read about them, I'm sure I will enjoy their behaviour as they get settled in and start to mature. Today is day one in their new home, and the first thing one of them did was to nudge an Amano out the way and follow a minnow for a while!

So I think that's it for now. I don't plan any more live stock, I hope to just continue maturing the planting and enjoying the show!
I was given my first fish tank as a birthday present, a 3 gallon/15 litre Biorb. It only took 2 weeks to decide I wanted a bigger tank! The 3 WCM minnows clearly needed more swimming space, and I soon realised (after Googling their behaviour) that the dominant fish was bullying the other two. I had also started admiring Amano-style nature aquariums, and so my head was full of ideas... 3 months later, this is how my new tank looks.

I bought this Juwel Lido 200L (53 US gallons) tank second hand (2 years old) via an internet advert from a man that lived locally, who had a marine set up. It had (tired looking) fake rock stuck to two sides, and needed lots of cleaning, but was in great condition otherwise. I also refurbished and renewed the media in the external filter (Fluval 306).
I hadn't realised that a deep tank would present some practical challenges, but to be honest it was a perfect fit for the space I had in mind and it was nice and big! And it cost a fifth of the brand new retail price...
My vision was to invoke the feeling of a mountain river in the WCM minnow's native China, and to create a nature aquarium using Zen design principles.

To use the tank's height, I knew I'd need to create different substrate levels. For a few weeks, I experimented with different designs after sourcing some rocks and wood. I chose large pieces of wood to create the illusion of a 'tree trunk' and roots. I used a black rock from the garden centre for the 'bedrock' look for the river bank, and to support the higher level substrate at the back (right side) of the tank. Stones also hold the weight of the heavy hard wood, since it would otherwise sink into the substrate. I created countless mock-ups on a spare table at home, since doing this in the tank was awkward due to the tank's height off the ground.
The river bed gently slopes from back left to front right, arching around the raised planting section. I used Seachem Flourite underneath and behind the tree trunk, covered with AquaSoil on top (the finest grade granules). The soil spillage onto the gravel is mainly due to the busy Amano shrimp that are incredibly industrious at moving the soil substrate where it shouldn't be... I had put some AquaSoil below the gravel just in front of the dark grey rock, so that I could plant some carpet plants, so they probably did me a favour anyway.
The grey fine gravel is mixed with small river pebbles and larger river stones.
In terms of the equipment setup, the Fluval 306 filter is fitted with clear acrylic pipes fitted to glass inlet and outlet fittings, which cleans up the look. I have CO2 gas injected via a single stage regulator with solenoid, on a timer; I use Sodastream gas bottles which are small and cheap to replenish in the UK. I have a small Eheim circulation pump to help the flow in the bottom half of the tank, and which pushes around the CO2 gas bubbles. I have the filter outlet raised out of the water to agitate the surface water, as I worry the tank is quite deep. The CO2 drop checker shows light green, so I seem to have enough CO2 and the plants seem to be doing fine.

Plants and quantities are as follows:
Taxiphyllum barbierI 3
Rotala rotundifolia 2
Limnophila aquatica 2
Vesicularia ferrieI 'Weeping' 2
Fissidens fontanus 1
Eleocharis parvula 3
Hemianthus micranthemoides 1
Blyxa japonica. 2
At first I tried to choose plants native to China and that the minnows might encounter in the wild, thinking this would make them happy... they do seem to be! The stem plants are native to China, and the minnows seem to love these fine leaved plants. But I soon veered off course as I wanted to create the nature aquarium look, and loved the look of moss on wood, and the carpet planting often used.
I decided not to go for the full carpet plant treatment on the grounds of too much maintenance. Experience so far shows this was a good decision, since the deep tank dissipates light and makes the HM grow up not sideways. I actually like the mix of soil substrate and gravel, which I think looks a bit more natural given the effect I was after. And the Amano shrimp won't leave the soil alone anyway! They love to push it over the edge of the stone border to the raised planting section...

In terms of livestock, I have 30 White Cloud Mountain Minnows of which a third are the gold variety. Their behaviour has changed a lot as the numbers increased over time, and the planting matured a bit. They seem to schoal a lot more of the time now, and whilst males will display to each other at the slightest provocation, and occasionally will physically bump each other, they seem much happier and confident.

For the clean up crew, I have 17 Amano shrimp that do a fine job, with a bit of help from me to clean the glass and siphon the gravel. I have only just discovered all those black bits that come out of the siphon are shrimp poo! I thought it was AquaSoil... I've just added some Assassin snails after suspected baby snails turned up on the glass.

Today I bought some Peacock Gobies/Gudgeons, as I was looking for some bottom dwelling fish to add interest in the foreground and lower part of the tank. The minnows mostly swim in the middle and top of the tank, though when feeding or spawning they will go everywhere.
Initially I was interested in Stiphodons, but after chatting with a local fish shop I decided against due to the deep tank and lack of sufficient flow. The depth makes it hard to grow algae fast on the stones and rock, so I feared they might not get enough food. Though I still love those beautiful fish...
The peacock gobies seem ideally suited to the environment I've created, and so I have 6 juvenile fish (we think they are 3 males, 3 females). Having read about them, I'm sure I will enjoy their behaviour as they get settled in and start to mature. Today is day one in their new home, and the first thing one of them did was to nudge an Amano out the way and follow a minnow for a while!

So I think that's it for now. I don't plan any more live stock, I hope to just continue maturing the planting and enjoying the show!