The aquarium water looks clear again because the water itself doesn’t contain any algae, just the surfaces. It just looks green from the light reflecting off the green dust algae that is covering every corner of your aquarium.īelow you see what happens when you clean green dust algae off a single panel of glass. And because of this, the water in your aquarium isn’t actually green. It doesn’t like to float through your water. It will happily cover your aquarium glass, plants, substrate and anything else in your aquarium. Telling the two apart is actually very simple. On the left, you have green aquarium water, and on the right, you have a tank covered in green dust algae. If green dust algae is left to grow, then the two look nearly identical… Green aquarium water is sometimes confused with a different type of algae:Īnd, I can see why. I’ll show you how to do exactly that later in this guide.īut first, I want to make sure that what you are dealing with is actually green aquarium water… Rest assured, it’s the same stuff – green aquarium water.Īs you see, you want to get on top of this type of algae before it takes over your aquarium. If you don’t do anything about it, then the algae bloom can get so bad that it blocks out everything in your aquarium…ĭepending on the lighting and what you have inside your tank, your water may have a yellowish-green color… When low in number, these phytoplankton will turn your aquarium a slight hazy-green color.īut as they grow in number, they will turn the water into a cloudy green mess…. It’s when these phytoplankton get together in a large group that you first notice them in your aquarium. To view individual phytoplankton, you need a microscope… In fact, you cannot see them with your naked eye. Well, it’s actually made up of millions of tiny pieces of algae called phytoplankton. You see that green cloud in your aquarium that keeps getting thicker and thicker? How do you get rid of green aquarium water?.Is green aquarium water dangerous to your fish and plants?.The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. Here is my final result of the Flaming Star Nebula after a few more processes in PixInsight and Lightroom. My personal next step is the AutomaticBackgroundExtractor. Now your stacked image is prepared well for further post processing. –> Use the Circle to apply (Apply Global), not the square. Im my case G and B.įinally, combine each channel to a single RGB image. Then apply LinearFit only to the other two channels. Open the LinearFit tool and set the channel with the lowest median value as Reference Image. Find out, wich channel have the lowest Median value. Load the stacked image in PixInsight and apply the Screen Transfer Function.Īpply the Channel Extraction tool to split each color channel to a single image (R, G and B).Īnalyse each channel with the Statistics tool. This is usually my very first step after the stacking process. In the following example I’ll remove the green tint from my stacked Flaming Star Nebula image with LinearFit. But the following method is applicable to any color tint. Note: Because I use a modified DSLR and a custom white balance profile, my stacked image have a strong green tint. I’ll show here one possible process (wich I also use for my images). Anyway, PixInsight offers many ways to calibrate the stacked image. In my case the tint was cyan and now green with the modified EOS 70D. Images taken with the Astronomik CLS-CCD Filter have a very strong color tint.
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