Leopardkugelfisch der wohl beste Kugelfisch für Süsswasseraquarien

puh, I am getting pretty old… My knee… Hi and welcome to my new youtube video Today I show you my green puffer freshwater fish Maybe you already know them. This breed is from Germany I am going to tell you a little about this cute fish. It is going to be a voice over, […]

DIY CO2 system for aquarium – citric acid + baking soda

2 liter PET bottle from Coca-Cola – A 200 g of citric acid 600 ml water 2 liter PET bottle from Coca-Cola – B 200 g soda 200 ml water mix A – 600 ml water and 200 g citric acid tighten the valve squeeze the bottle A so that a mixture of the mixture […]

Algenplage im Aquarium bekämpfen Awesome tips and tricks Aquascaping

Hi, my name is Oliver Knott. Today we are going to talk about algae. Everybody is familiar with them, probably the no. 1 topic in the aquarium hobby Where do algae come from? Why are they here? How to remove them? This is a nice example how an aquarium should NOT look like… Very beautiful […]

Aquarium air pump vs water pump

Hey guys, Devon here from American Aquarium Products, and we’re back with another informational video, that we feel will answer some of your questions about air pumps, vs power head pumps. People commonly ask what is the difference between these pumps and which is better for their set up. A good place to start is […]

Aquarium DIY Bio Co2 system

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Aquarium Bio Co2 Anlage Eigenbau

Links zu den Artikeln in der Infobox

Mega Aquarium über 7000 Liter Führung diesmal auf Deutsch!

Hey there, it’s Oliver Knott! Today I’ll make a video in German. Many people have complained that I put on so many videos in English … But I’m doing a lot of stuff internationally, so I have to decide what I’m doing. But of course, with German being my native tongue, things are much easier […]


So welcome back! I’m Viktor from Green Aqua, And this is a short preview of the current LED lights that we have in our Showroom. The reason I did this video, is that it’s very hard to compare the lights… Regarding the colors, and also the light intensity. Color is probably a personal taste. Light […]


– Welcome to Green Aqua. My name is Viktor Lantos, and we will do some trimming today on this one. Shoom. (upbeat music) Oh by the way, I forgot to tell you, I trimmed this tank two days ago but I didn’t have time to record the intro for that. So, in the meantime, not […]

“We are chasing the last of the big fish” | Interview with fisheries scientist Daniel Pauly

The way we interact with the ocean, and with the world, is insane because we behave as if we had another planet, and we don’t. My name is Daniel Pauly, I’m a professor of fisheries at the University of British Columbia in Vancouver, Canada. I think the biggest change in the ocean has happened already, […]