Isopropyl alcohol is often used in DNA extraction. It is added to a DNA solution in order to precipitate the DNA into a 'pellet' after centrifuging the DNA. This is possible because DNA is insoluble in isopropyl alcohol.
Four-lamp T5 light fixtures are great for mixed reef systems with soft and stony corals. Six-lamp or eight-lamp T5 fluorescent light fixtures are capable of sustaining higher light demanding SPS corals in reef aquariums with the proper reflectors using a combination of proper spectrum T5 aquarium light bulbs.5 Aquarium Light: Great for reef tanks and freshwater aquariums alike [Click here for more info.]. High output T5 aquarium light is a popular and versatile choice for illuminating your fish tank.
What you need to know! Balance Balancing light, nutrients, water chemistry, water flow, and biological for healthy fish and plants. LIGHT LEVELS. Light levels depend on what light fixture you use, how tall your aquarium is, what plants you want to grow, and what fits your budget. Most aquariums come as a set with standard flourescent lighting. These lights have very poor reflectors, and very low watts and light output. I recommend at least 2-3 watts per gallon for most planted aquariums that are of standard height (18-24 inches) and where you want to be able to grow plants with beautiful colors and variety.