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.
Reef lighting will generally use aquarium bulbs in the 10,000K spectrum to the 20,000K spectrum.Fish tank lighting (for fish-only systems) can use aquarium light bulbs in the 6,700K to 10,000K spectrum. There are two different types of fish aquarium light fixtures available: fully assembled and retrofit kits.A fully assembled aquarium light fixture is basically ready to go right out of the box.or a fish only aquarium, you can use any type of aquarium lights you wish. Fluorescent lights, like T5 lighting, are generally the least expensive and will provide enough light for viewing your fish.