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Hi,
The nicest advantage with the metal halide is that it generates the light from a single small spot (the arc within the center of the bulb) which in turn creates a nature like "light rippel" through the water column, if there is turbidity on the water surface from the waterpump outlet...
Hello,
I am looking for a 400 W Metal Halide Bulb (bulb fixture E40) to my 100 gallon plant aquarium.
I have tried some different bulbs and found them to give very different color rendition.
For example some bulbs gives a yellow hue :oops: (the cheap ones for driveways etc) or very greenish...
Hi there,,
A few years ago I experimented with a background that came out quite nice and was very easy to make. :thumbup:
Base material used was such brownish paper the painters use as to cover up the floors when painting.
I got the "structure" by wrinkling the paper into a ball and then...
Hello again and thanks for the responce :thumbup:
My first goal is knowledge.....I belong to the people who find "reading the manual" is just as fun as using the product....... :geek:
Second goal is to verify my knowledge in my aquariums and see what works for me and what doesn't.
I have...
What is the differences between the different methods (mixtures) like
TPN+, PMDD, IE, CSM+B etc....... I am sure there are more.....
I understand that some mixtures or methods needs to be complemented
with others due to that the contained substances otherwise would react with each other in...
Hello,
In my 500 liters aquaria i use "english pea gravel" in 2-5 mm size as a bottom substrate.
(I know, it's terrible, but that's what I had handy at the moment)
It was previously used as a substrate for Malawi chichlids and therefore have a few ponds of crushed limestone
gravel in it to...
Thanks for all the useful information :thumbup: .
I will start looking for drysalts retailers now and I also found the info on the recommended plants at Tropica.
I also posted a new technical question, -if it is possible to measure fertilizer levels electronically, but in a new thread...
Hello,
How is the level of fertilizer controlled electronically?
I read in Tropicas site this info: "The nutrition content of the water is monitored and dosed electronically to ensure that the fertiliser balance remains constant."
It would be interesting to be able to monitor this in a graph...
Hello,
My plantshop (terrestial plants) has a liquid fertlizer (Substral Iron+)
250 ml / 35 SEK= 3,5 £
containing per 100ml:
N: 7.1g
P: 1.5 g
K: 5.9 g
Mg: 0,2 g
Fe: 35 mg
Mn: 10mg
B: 10mg
Cu: 5mgr
Zn: 2mg
Mo: 1mg
Could this be diluted with destilled water and be used as fertilizer for...
Thanks for your advise :D
I will check the Pogostemon helferi right away. Is there a plant description page in this site?
Here in Sweden it's just about freezing outside. Inside, I prefer at least 23 celcius since I am used to the Florida climate as well. Lived 4 yrs in Clearwater just...
Hi, any proposals for a low foreground "carpeting" or at least substrate covering plant for a Sumatra (Asia) planted biotope aquaria?
My Crytocoynes grows a bit too tall to cover the substrate in some areas.
Tank data:
Lighting 10 hrs/day:
2x 36W Osram 77 Fluora new,
2x 36W Osram 830 Warm...
Hi, the outermost tip (10%) of my Java Fern leaves have lost green color but instead turned milky or transparent .
It has happened to almost all of my ferns in the aquarium recently :( . They are all tied with their rhizomes to roots and have grown quite nice for about a year in this tank of...
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