Can the LED light in the aquarium water the temperature?
The lamp body will produce heat, but you need special heaters for tropical fish
Very difficult! Led thermal power is too small, the room temperature if it is cold, and your fish not need high temperature heating rod cylinder can not fish, small water temperature will generally go with room temperature,
Yes, the effect is not good, led originally produced heat on the small. And without constant temperature control, the temperature keeps rising. And if LED is inferior, probably does not match the power supply and the lamp, will burn. It's better to buy a special heating bar for the fish, because the heating bars are mostly constant temperature, and the temperature will be kept at the required temperature. It will keep the temperature automatically.