Aquarium TipDo not keep the lights on too much and make sure to set up a timer.  Somewhere between 7-10 hours a day is fine.  Set it to be on when you are most likely to be able to enjoy the tank, in the evening perhaps.  If you are most active in the room when the lights are off, this may also stress the fish. TestimonialThe blue "nightlight" settings on the Marineland LED light fixture is stunning.  It gives off a deep blue light that shimmers.  A very efficient, cool to the touch fixture that completely changes the look of your tank at the flick of a switch.  An outstanding product that works well for those fish that are sensitive to bright light.25 Gallon Aqua Coffee Table Aquarium Tank Overall: 15.5'' H x 36'' W x 36'' D Overall Product Weight: 100lb. Fish Bubble Deluxe Acrylic Wall Mounted Aquarium Tank Overall: 8.6'' H x 8.6'' W x 4'' D Overall Product Weight: 0.92lb. Aqua Coffee Table Aquarium Tank Overall: 15.5'' H x 45'' W x 26'' D

Overall Product Weight: 95lb. 1.8 Gallon Jellyfish Aquarium Kit Overall: 9.5'' H x 18'' W x 2.5'' D Overall: 10'' H x 10'' W x 5.5'' D Overall Product Weight: 1.5lb. Aqua End Table Aquarium Tank Overall: 20'' H x 15.5'' W x 15.5'' D Overall Product Weight: 56lb. 1 Gallon AquaTerrium™ Aquarium Tank Overall: 11'' H x 10'' W x 9'' D Overall Product Weight: 14lb. Aqua 55 Gallon Tower Octagon Aquarium Kit Overall: 80'' H x 16'' W x 16'' D Overall Product Weight: 70lb. 6 Gallon Fluval Edge Aquarium Kit Overall: 19.5'' H x 20.9'' W x 24.4'' D Overall Product Weight: 29lb. More Options: Color » Include water filtration system and pump, bio balls and air pump Includes stainless stand and canopy More Options: Size » Aquaponic Betta Aquarium Tank Overall: 8.25'' H x 5.88'' W x 5.88'' D Overall Product Weight: 3lb. Overall: 13.27'' H x 12'' H x 16.5'' H x 20.4'' H x 12.87'' W x 12'' W x 15.7'' W x 19.6'' W x 12.76'' D x 12'' D x 15.7'' D x 16.5'' D x 19.6'' D

Overall Product Weight: 6.5lb. Overall Product Weight: 10.75lb.fish tank for crested gecko Overall: 16'' H x 38'' W x 38'' Dtop 10 tropical tank fish Overall Product Weight: 113lb.new fish tank slime DecoCubes 1 Pack 1/2 Gallon Aquarium Bowlfish tanks for sale wellington Overall: 6'' H x 5.5'' W x 5.5'' Dfish tanks for sale delaware Overall Product Weight: 0.8lb.fish tanks for sale tyne and wear

DecoCubes Terrarium (Set of 3) Overall: 5.5'' H x 5.5'' W x 16.5'' D Includes stand and canopy Made with seamless acrylic Include water filtration system and pump, bio ball and air pump Aqua Clock Header Aquarium Stand Overall Height - Top to Bottom: 66'' 0.7 Gallon Frozen Betta Aquarium Kit Overall: 6.5'' H x 10.75'' W x 3.5'' D Overall Product Weight: 5.55lb. 12 Gallon Fluval Edge Aquarium Kit Overall: 14.3'' H x 22.2'' W x 17'' D Overall Product Weight: 23.3lb. Fluval 25 Gallon Accent Aquarium Stand Overall: 31.5'' H x 31'' W x 14.38'' D Overall Product Weight: 62lb. Aqua 20 Gallon Tower quare Aquarium Kit Overall: 70.5'' H x 12'' W x 12'' D Overall Product Weight: 45lb. Fluval 5 Gallon Chi II Aquarium Set Overall: 16'' H x 10'' W x 10'' D Overall Product Weight: 16lb. Rectangle Acrylic Aquarium Tank Made in the USA Flipper 20 Gallon Aquarium Stand Overall: 28'' H x 25'' W x 15.68'' D

Overall Product Weight: 42lb. Overall: 12.4'' H x 15'' H x 8.2'' W x 10'' W x 8.2'' D x 11.8'' D x 15'' D Overall Product Weight: 17.64lb. Aqua 25 Gallon Vision Aquarium Kit Overall: 26'' H x 23'' W x 13.5'' D Overall Product Weight: 39lb. Aqua 15 Gallon Scape Hexagon Aquarium Kit Overall: 31'' H x 15.5'' W x 14'' D Overall Product Weight: 33lb. Fluval 25 Gallon Accent Aquarium Overall: 30'' H x 18'' W x 12.5'' D Overall Product Weight: 64lb. Aqua 8 Gallon Round Aquarium Kit Overall: 21.5'' H x 12.25'' W x 12.25'' D Overall Product Weight: 10lb. Aqua 50 Gallon Custom Shadow Box Aquarium Kit Overall: 63'' H x 37'' W x 12'' D Overall Product Weight: 75lb. 3 Gallon Bubbling Half Moon Aquarium Kit Overall: 12.94'' H x 12.5'' W x 6.88'' D Overall Product Weight: 4.7lb. Fluval Nano Aquarium Stand Overall: 12.6" W x 12.6" D 4 Gallon Classic Aquarium Tank Overall: 12'' H x 12'' W x 12'' D

Simplicity 5.5 Gallon Desktop Aquarium Tank Overall: 14'' H x 9.5'' W x 9.5'' D Overall Product Weight: 13.40lb. Overall Height - Top to Bottom: 56'' Overall: 14'' H x 12'' W x 14'' D Overall Product Weight: 7.5lb. Hexagon Acrylic Aquarium Tank 28 Gallon Classic Aquarium Bowl Overall: 24.8'' H x 24'' W x 24'' D Overall Product Weight: 20lb. Aqua 30 Gallon Vision Aquarium Kit Overall: 26'' H x 23'' W x 20'' D Overall Product Weight: 38lb. Aqua 30 Gallon Tower Pentagon Aquarium Kit Overall: 69.5'' H x 17.5'' W x 13'' D Modern Home Hanging Glass Aquarium Tank Overall: 7.25'' H x 3.5'' W x 3.5'' D Overall Product Weight: 0.5lb. 4 Gallon Life Aquarium Tank Overall: 15.7'' H x 11.4'' W x 7.5'' D Overall Product Weight: 10.85lb. Marina 0.9 Gallon Cubus Betta Aquarium Kit Overall: 5.9'' H x 5.9'' W x 5.9'' D Overall Product Weight: 2.5lb. Aqua Tower Hexagon Aquarium Kit 35 Gallon Aquarium Tank