fishtankfish
Aquarium Advice Regular
In my ten gallon I have some rocks and a few fake plants and recently I just switched to an automatic timer for the light. I leave the light on for about 8 hours a day but i still seem to be getting algae and/or mold growing on the rocks and plants. I've kept my fish in the dark for a couple days now to hopefully stop that from happening. How long should i leave my light on during a day?
p.s. its the standard light that came with the tank, it's 15 watts.
p.s. its the standard light that came with the tank, it's 15 watts.