My Saltwater Fishtank Filtration system Video Clips.
A brief video of my saltwater gravity filtration system. It keeps my tank crystal clear and my fish happy. Consists of a Gravity Based Sump System that filters down into a holding tank through floss and bio balls then goes through an UV sterilizer, protein skimmer, and then back upto the main take via a 800GPH pump. It's nice because most of the "ugly" things that you need in a fish tank are completely concealed in the lower part of the tank. Also the system is fully failsafe, if power goes off, your house will not flood. I also demonstrate this in the video.
FANTASTIC COLOR CHANGE CHEMICAL experiment "PLASMA" FONTANA, you can do at home with the help of a couple of cute kids. Here is a favorite of chemical experiments, that my brother Adam and I, John designed and shown that people, when they visited our laboratory at Kew until the late 70s early 80s. A sort of precursor and inspiration for these plasma lamps, this is achieved, but we chemically. This is my original script from an earlier form of this experiment in 1979, whenI was 11 years old, who has developed a little 'over time. Never forget the scientific method! Now I have something fun to show my children. Before starting with the juice of red cabbage. Here is the procedure for the production of red cabbage juice. Please have an adult help you with every step. Chop 1 head red cabbage and a place in a saucepan. 2 with boiling water poured over the cabbage and cook the mixture. After about 3. 10 minutes, pour the mixture through a filter or strainer into another container. Pour into a large extentCup. 4 Discard the cabbage used. 5 If you are not the entire amount of cabbage juice and want to save for later, put them in a sealed container in refrigerator. If you want to keep it even longer, you can pour the liquid into ice cubes and freeze. If the juice of red cabbage, you are ready to test the pH of various substances. Here are some tips: • • • Vinegar cloudy ammonia soda dissolved in water, lemon juice • • jawsSoda ...
