Aquascape Analysis #8: J. Reece's "Iwagumi Rock Garden"

This Aquascape Analysis is for Jordan Reece's beautiful "Iwagumi Rock Garden," which was also the tank of the month at Aquatic Plant Central. The tank is an ADA 90P and it's a perfect example of Japanese style (Amano inspired) aquascaping.

First, the profile is a pleasing "V" shape with two uneven peaks on either side. This creates a natural valley in the middle, carpeted nicely with Hemianthus callitrichoides. The two rocks help create the height, aided by some taller stem plants. They also act to separate the aquascape into three distinct areas: the left, the middle, and the right. This is aesthetically pleasing to the viewer.

The focal point is clearly the rock on the right side of the aquarium. The bight green plants around it help to create a draw for the viewer's eyes, contrasting with the darkness of the rock itself. There is a secondary focal point on the left side of the tank around the other rock, which draws the viewer's eyes because it juts up into the background.

Both rocks form the basis for the flow present in the aquascape. Since they are mostly vertical, the viewer's gaze naturally flows down the rock from the focal point and towards the opposite focal point, crossing the middle of the tank.

The foreground, which wraps around the front of the aquarium, is separated from the background by the Blyxa japonica. The contrast in textures between these two plants makes the area where they meet and overlap very interesting and pleasing. The taller plants behind the rocks help to create a deeper sense of depth to the aquascape, enhancing visual interest.

Overall, this aquascape could very well have come straight out of the ADA gallery. Congratulations to Jordan for creating such a beautiful and mesmerizing aquascape!

Aquascape Analysis #7: Sergio C.'s ADA 120P Aquarium

Well I know it's been a long wait, but I've finally found a strikingly beautiful aquascape made by a fellow hobbyist that is truly worthy of examination. This aquarium is the work of Sergio C., who goes by SuRje1976 on both Aquatic Plant Central and the Planted Tank forums. It is an ADA 120P tank, meaning it is 120 cm long. As you can see, he went all out on top of the line equipment. But aside from the fancy glasswork, this is a great aquascape.

The profile of this aquascape is an off-center V shape. This creates visually interesting height differences, and these sloping lines also help to guide the viewer's eyes. Even the hardscape seems to follow the profile, maintaining the relaxing lines of the aquascape.

The main focal point (in red) is done by the book. It is perhaps the easiest way to create a focal point and one of the most effective ways. The red plant is also positioned perfectly according to the Golden Rule of aquascaping. The secondary focal point (in yellow) is also a product of the profile, and is located where the two sides of the V intersect. This small scene is perhaps one of the most interesting in the aquascape and is very pleasing to the eye.

The flow follows the profile and hardscape of the tank as well, guiding the eyes from the main focal point to the secondary focal point. It is done in a way that is natural and relaxing and therefore gently guides the viewer's eyes.

Finally, the foreground (green), midground (yellow), and background (blue), show more starkly the effects of the V shaped profile and how Sergio has used it to his advantage. Note the division created by the V is not a straight line through the background and foreground, but a more natural wandering line (red). The foreground here is entirely sand, which is becoming more and more popular, as many foreground plants require constant maintenance. The sand also adds contrast to the aquascape, highlighting the plants behind.

Sergio's aquascape is a classic design with clear inspirations from Takashi Amano that blends all the tenets of the nature aquarium style. The result is a wonderful aquarium that is pleasing to look at and a work of art. For more information on Sergio's tank and his many DIY projects, check out his journal.

Aquascape Analysis #6: Gallery 22 Iwagumi

This week's Aquascape Analysis is Tank 22 from the ADA Europe galleries. It's different from previous aquariums in that it is an sanzon iwagumi style nature aquarium, which is a subset of the nature aquarium style. It contains only a few different species of plants and one species of fish. It also makes use of rock as a prominent hardscape in a distinctive non-equilateral triangular arrangement. You'll notice the rocks are placed so the largest rock is at the peak of the triangle and the two smaller rocks seem to lean or point towards the largest rock. This is the basis of sanzon iwagumi.



The profile of an iwagumi tank is almost always flat. This is due to the use of carpeting and grassy plants. If anything there are gentle, natural slopes to emulate nature, but no major profile-defining shapes. This helps to concentrate the viewer's attention on the rocks and convey a sense of openness and airyness.



As for the focal points, in an iwagumi tank, these are almost always the rocks that make up the hardscape. Usually the main focal point is the largest, most prominent rock. In this aquascape, this hold's true. The two other rocks form the secondary focal points. Notice how the two secondary focal points (yellow) flank the main focal point (red) and how the main focal point seems to follow the Golden Rule.



The flow in an iwagumi tank is almost always exclusively following the shapes of the hardscape, as these are almost always the focal points. Therefore the flow is very simple and relaxing.



As for the foreground (green), midground (blue), and background (yellow), these are harder to define and less concrete in an iwagumi. Often, an iwagumi will look like one large foreground, with no discernable background. However, in this iwagumi, the two smaller rocks seem to anchor the midground. The background consists mainly of the largest rock and the taller grass towards the back of the aquarium. Again, the ground in an iwagumi are much harder to define and often subjective.

Overall, iwagumi tanks are based on relaxing simplicity and visual appeal. The use of three stones is not random: the human mind prefers odd numbers visually. Using only a few plant species keeps it uncluttered, and using prominent rocks as hardscape provides clear focal points and guides for the viewer's gaze.

Aquascape Analysis Delayed

I just wanted to let you all know that I do have an Aquascape Analysis prepared for this week, however it may be delayed until next week while I finish up an article on aquascaping styles. The Aquascape Analysis is based on a sanzon iwagumi style and I thought it best to explain the style in detail first before delving into analysis. I've finished a summary of the two main styles, Dutch aquascaping and Nature Aquarium aquascaping which I will be posting soon, but I just wanted to write one examining the iwagumi style. Look for these articles soon, and after them, a brand new Aquascape Analysis!

Aquascape Analysis #5: ADA Tank 35

This week's Aquascape Analysis is ADA Tank 35 from the ADA Thailand website. This is a beautiful tank with a mossy foreground, tall busy background plants, and a great sense of depth.


If we take a look at the profile, we can see fairly easily that this is a "V" shaped aquascape. In fact, the plants on either side nearly reach the surface of the aquarium. The deep drop in the middle combined with the gradually shorter plants towards the middle create a sense of perspective as well, creating depth.


The focal point of this aquarium is the only red plant in the aquascape, off-center in the background. Since it is the only red plant in the aquascape, it draws the viewer's gaze immediately. A red plant among green is often the easiest way to create a focal point. There are several secondary focal points as well, with the bright green plants on the right and left dominating. However, the small anubias in the midground also serve as a secondary focal point due to the contrast in leaf shape, size, and color against the moss and a dark background.


As for the flow of this aquascape, it tends to originate from the focal point (as in most Amano style aquascapes). It then moves towards the left side of the tank. This is the dominant side of the tank, despite the brightness of the right. It's the depth and contrast of textures on the left side that draws the viewer's gaze. The viewer's gaze then either returns to the focal point or moves to the right side, directed by the moss covered driftwood. A large part of the right side is also dark, adding to the submissive role this side plays in the overall aquascape.


As for the foreground (green), midground (yellow), and background (blue), the foreground is clearly almost entirely moss. This aquascape makes use of moss as a ground cover and it helps at a messy, wild feeling to the aquarium (without actually being too messy or wild, almost a controlled chaos). The midground makes up the bulk of the right side and most of the moss covered driftwood. I included the right side in the midground because I feel that due to a lack of depth, the right side almost feels like it is right up to the glass (and it is to some extent, note the large dark space in the bottom right). The background makes up the remaining part of the tank, including the focal point and some of the plants from the right hand side that are further towards the back of the tank.

The major lesson that can be learned from this aquascape is that the use of depth can affect the flow and composition of the aquascape greatly. By using depth on the right hand side, the aquascape draws the viewer's gaze to this side. The right side is much closer to the viewer, and is thus not as comfortable to look at compared to the left side. Perspective and depth can also be forced in smaller tanks by placing plants in a gradually descending row. This effect has to be fine tuned, but if used correctly, can add depth to even the smallest tanks.

Aquascape Analysis #4: Filipe Alves Oliveira's "Across the River"

This week's Aquascape Analysis is not an Amano aquarium, but that of Filipe Oliveira. This aquarium, "Across the River" won him the 2006 International Aquascaping Contest promoted by the Aquatic Gardner's Association, so it's no small surprise that it's being featured here!


First, it's easily apparent that the profile of this aquarium is that of a mound, or an inverted "V." This creates attention near the center of the aquarium, which is desired for obvious reasons; in this case it is to bring the viewer in towards the focal point and the mysterious darkness right in the middle of the aquarium.


The focal point of this aquarium is the Ludwigia inclinata var. verticillata "Cuba" and more specifically, a section to the right of the center (circled in red). This section is un-obscured by driftwood and is the brightest section in the photograph. Note the use of hardscape to "frame" the focal point to eliminate the creation of too many or too large a focal point. There is also a secondary focal point to the left in the Ludwigia "Cuba" as well. The cove in the middle of the aquarium isn't really a focal point because of its darkness, but it is certainly a point of interest and the dark, somewhat obscured "river" of sand lined by rocks creates incredible amounts of mystery and hence, fascinates the viewer.


The flow of this aquascape is much different from a traditional Amano aquarium in that it does not radiate out from the focal point, but instead brings the viewer's gaze across the Ludwigia "Cuba" and down the driftwood into the Blyxa japonica and also down into the mysterious cove created in the center of the aquarium. This aquascape shows a viable alternative to Amano's radiating flow direction, although the flow here is much more subtle as the aquascape is much less "busy" than Amano's, requiring a much more gentle guidance of the viewer's gaze. Too harsh a flow and the aquascape may look manufactured.


Finally, we can see the foreground (green), midground (blue), and background (yellow). The G. elatinoides makes up the entire foreground, keeping it simple and not drawing attention. The midground consists primarily of the four large Blyxa japonica plants. These plants also serve to block the viewer's gaze of the base of the Ludwigia "Cuba" which like most stem plants, is often less attractive near the base. The Ludiwigia "Cuba" makes up the entire background, bursting with color and texture.

Overall, the major takeaways from this aquascape are that with a simpler scape, you don't need as much influence on the flow to get the viewer's gaze around the aquarium and that major points of interest need not be the focal point. Here, the cove is intensely interesting to the viewer as it is dark and hard to see where it leads, but it is also sheltered, appealing to our primitive instincts. The textures used in this aquascape also complement each other; the long deep green diagonal leaves of the Blyxa japonica contrast nicely with the bright, reddish whorls of the Ludwigia "Cuba." It's not hard to see that Filipe Oliveira has created a masterpiece out of just three types of plants and a very intriguing cove.

Aquascape Analysis #3: Amano's "Dance of the Angels"

For this week's Aquascape Analysis, I've decided to analyze Takashi Amano's aquarium "Dance of the Angels" from his book Nature Aquarium World Book 3. This is a very large aquarium (2590L or 673 Gallons!) that is designed to be viewed from both sides. I wasn't able to find a picture of the other side of the aquarium, so just understand that this is a particularly wide aquarium and has an entire other aquascape on the other side. The advantage of having such as large aquarium is you can use larger plants like Cyperus helferi and let them grow to full size. This aquascape can be imitated in a smaller aquarium though, simply by substituting larger plants like the C. helferi with smaller plants, like Blyxa japonica or Echinodorus tenellus.



First, we can see that the profile is partly obscured by the top of the photograph (or aquarium) but it has overall a sloping profile, meaning it starts lower on one side of the aquarium and slopes upwards to the opposite side. The viewer's gaze will be automatically drawn down this slope, and it also prevents a "wall of plants" effect. There is a slight "V" effect in the profile as well that helps to draw the viewer's attention towards the back of the aquarium between the C. helferi and Java Fern plants.



The focal point is somewhat hard to distinguish because of the angel fish, which obviously draw the viewer's gaze first. However, in real life, the fish wouldn't stay stationary and although they form the focal point in this photograph, the overall focal point of the aquascape is the central C. helferi plant. There are also several secondary focal points around the aquarium as well, including the C. helferi plant on the right side, the bright spot in the background, the highlighted Glossostigma elatinoides in the foreground, and of course, the fish.



Amano has cleverly placed the secondary focal points to draw the viewer's gaze around the aquarium without using obvious driftwood or rocks. If we look at the flow of this aquascape, it is largely determined by the secondary focal points. These have been purposely placed (or patiently waited for in regard to the fish!) strategically around the aquarium.



Finally, if we look at the composition of the aquascape we can see that the foreground (red) is comprised of the G. elatinoides, while the midground (yellow) is made up of two islands of C. helferi and Java fern on the right side of the aquarium. The background (green) takes up almost the entire top left corner. This composition almost pushes the viewer to the right side of the aquarium and up the G. elatinoides carpeted pathway between the gently swaying C. helferi leaves and deeper into this beautiful aquascape.

Aquascape Analysis #1: ADA Tank 21

This will be the first of many aquascape analysis posts, where beginners and even intermediate aquascapers can learn some of the basics of aquascaping. Each post, I'll take an aquascaped aquarium that I feel is an outstanding example of the art form and perform a detailed analysis of just what makes it so special. This week I'll be analyzing "ADA Tank 21" from the ADA Thailand website galleries. Click on the pictures for larger versions.

This is one of my favorite ADA (Aqua Design Amano) aquascapes because of the colors and the flow. The contrast between the red and the green plants is outstanding, and the light gravel further heightens the contrast. First, let's look at the profile of the scape:


As you can see, this aquascape has a "V" profile, where the plants seem to dip down to some point, creating a valley. This creates interest for the viewer, because their eyes are drawn to this dip. It also creates interest for the viewer. The human mind is curious, and we wonder what's through that dip and behind the tall plants. The variation in height also eliminates the "wall of plants" effect that can occur if all background plants are the same height.


Next, the focal point of this aquascape is clearly the red plant in the middle (I can't quite tell what type of plant it is exactly). It instantly draws the focus and attention of the viewer, acting as a "home base" for their gaze. Note well that this focal point is not in the center of the aquarium, but off to one side, following the Golden Rule of Aquascaping. However, there are also two other points of interest (yellow). From the focal point, the viewer's gaze is drawn to the left and to the right to the two groups of bright green plants on either end of the aquarium. This draws the viewer's eyes in a natural flow around the aquarium and back to the middle.


This flow is further enhanced by the placement of the driftwood. All of the pieces guide the eyes in the direction intended, that is either to the left and the right (or back to the focal point). They essentially act as a road map for the viewer's gaze. Eyes that wander uncontrollably or have no guidance in an aquascape create an uneasy, stressful feeling for the viewer. The driftwood pieces also help to separate the foreground from the background and create a defined midground, but at the same time, soften the boundaries between the areas by transecting them.


Here we can see the three seperate areas of the aquascape. The foreground (in green) is low and consists of moss covered rocks. The midground (blue) consists of driftwood and Java Ferns that add contrast to the fluffy moss foreground. The background (yellow) is the "meat" of this aquascape, with vibrant stem plants making up the entire background. Each area contrasts with the other areas, defining them for the viewer without sudden boundaries. This is done through colors and leaf shape/general plant appearance. This helps to create depth in the aquascape.

The name of the game in this excellent aquascape is contrast and the aquascaper uses colors, plant types and leaf shapes, and flow to help define areas, create depth, and guide the viewer's gaze.