The human papillomavirus (HPV) causes warts. There are more than 40 different strains of HPV that specifically affect the genital area. Genital HPV is spread through sexual contact.In most cases, your immune system kills genital HPV and you never develop signs or symptoms of the infection.here are more than 40 different strains of HPV that specifically affect the genital area. Genital HPV is spread through sexual contact. In most cases, your immune system kills genital HPV and you never develop signs or symptoms of the infection.
Flourite can also be mixed with gravel, sand, and other types of substrate to provide your plants with healthy nutrients. If you plan to use flourite alone as the substrate in your planted tank you will only need about one pound per gallon.
If an excess of any are available, algae will grow like wildfire, just like weeds growing in a garden. Obviously you can't do without water in your aquarium, but you can control the amount of light and nutrients are in the water.Here are the common reasons for algae overgrowth. 1  Lights left on too long. 2  Aquarium in a location with direct sunlight. Clean It Up-If you see algae beginning to grow on the glass, rocks, or other hard surfaces of the tank, remove it. 2  Scrape the glass, remove rocks and scrub them, and vacuum the gravel when you perform water changes. 3  Keep Live Plants â Live plants will use many of the nutrients that algae thrive upon.