ledpanelli

If you have a small pond with a few guppies or mosquito fish, and it is 50% covered with hyacinth, water lettuce, or lilies, and it is being aerated by a fountain or waterfall, the answer is: No! If you have many fish, few plants, and a cheap bio-filter, yes, a UV light would help a great deal. Which is the best UV light to purchase? Do your homework. Well, it does not. Do I need an ultraviolet light in my pond? Some ponds need a UV light and some do not.L. Do not just compare the prices of the unit. listed? Is it made of UV resistant materials? Is the power supply easy to discoect? Is the lamp easy to remove? Does it have a lamp lens wiper so it can Wholesale LED Slim Liner Flood Lights man...