Saturday, January 31, 2009

New LED Lighting System

My CO2 had run out yesterday and I made my way (actually, ALL THE WAY) down to NA (Nature Aquarium) to get fresh supply. As I stepped into the shop, right away something caught my attention. It looks like this.



LED Fluorescent tube.
I really like this.

I asked the boss if he had any working sample and he led me to one operating for one of his tanks. Cool to the touch. Very bright white LEDs. A look in the waters couldn't tell me there was any significant difference in the light levels compared to PL ones. 12 watt consumption for 30 watts light output. 3 rows of LEDs on a strip running the entire length of the fluorescent tube. Electrical connections exactly the same as a regular fluorescent one. Colour temperature, 8,000K. If you already have existing fitting, you can do a little modification to fit this LED tube in.

What about the effects on plant growth ? I asked the boss and he says so far so good. The new LED lighting system had been on trial in his shop for two months since. I would love to convert to this.

A search on the net turned up quite a few sites on this.
One of them below.

http://www.spectrumlighting.com.au/index.php

Saturday, December 29, 2007

Scape Dec 2007



Current 3ft Tank Dimensions
Height: 455mm
Breadth: 443mm
Length: 900mm

Water Level: 345mm
Desired Level: 3775mm

Volume: 90 X 44.3 X 37.5 = 149.512 liter

Lightings
Current Lighting OUTPUT = 36 X 4 = 144 Watts
Lumens = 144 X 66 = 9504
Required Lumens = 149.512 * 50 = 7475.6

2 X white Philips Ecotone
1 X red 6,000K
1 X blue 6,000K

Plants
Java Fern (split and non split end leaves)
Spiky moss
Hairgrass
Pennywort

Fish
Microrasbora Galaxy
Furcata
Blue Eye
Glowlight Tetra
Otocinclus




Saturday, November 12, 2005

Lights and Filter

Jebo 835 BioChemical filter $35
Magnum II PL Light $35
Aqua Soil AFRICANA from ADA $14
JBL AquaBasis Plus Proflora $35

Sunday, June 05, 2005

When it all began ...

I remembered when I was rather young, I saw this image of a small fish tank in a shopping center one day. There were no fish in the tank, but only plants. Rather, lush green plants with healthy needle leaves, filled the tank, under the strong white lights on the top, and tiny bubbles flowing weightlessly around, as though gravity hadn't existed at all.

The image gave me a very soothing, tranquil and uplifting experience. But alas, somehow I couldn't linger around to take a more detailed look. So it was one glance and a move-on. This image got lost in the back of my mind, collecting dust. It wasn't until years later when I was in my working life did I encounter a friend who would bring back this little memory.

KCW was a friend dating back to the poly days. It happened that we came to work at the same organisation. And this friend of mine, somehow managed to form a "collusion" with our working peers to set up an aquarium in the work place. I didn't agree to the 'collusion" and stayed out of the fun. But I watched as they set up the tank. It wasn't much to worth any mentioning in the beginning. Just some woods with water plants, which looked normal and nothing outstanding to me.

But then, the plants grew ... until the tank was an attractive sight. It became a landscape piece, in water. I had to say, I was impressed. The same soothing and tranquil feel, the fish, the plants and the bubbles. They brought back that one memory I had from long ago. I hadn't realise you could grow plants in an aquarium like that. The idea of growing plants in a fish tank had never really occurred to me at all. And so began the exploration of the planted tanks from that point on. The experience ... it's just like being transported to another world.

Now, this hobby, I don't know what is the proper name, or if there is even a name to it. But I shall just call it aquaria. The people who "practice" aquaria are called aquarists. It appears my KCW friend had been inspired when he saw the works of this Amano Takashi guy. And it appears this Amano guy is really a somebody in the planted tank circle. I managed to borrow a few of his illustrated books. I must say, you really must see his works.