139K views · 1.4K reactions | What NOT to Put in Fish Tanks Adding lights and bubbling decorations can make your tank fun to watch. But don’t put in things you find at the beach or forest. These can bring harmful chemicals into the water. Store-bought decorations and LED lights are safer for your fish. Follow for more tips on how to safely and creatively personalize your fish tank. #FishTankDecor #AquariumSafety #LEDLightingAquarium | DrTims Aquatics | Facebook

16M views · 10K reactions | Ever wonder what it’s like in the penguin habitat during nesting season?  Let’s pop in for a peek! To attract and keep mates, penguins are very particular about which twigs and stones they use to construct nests. This can lead to swiping choice items from other penguins, making guarding nests nearly as important as building them. Materials are plentiful at Shedd, and yet this natural foraging behavior persists. | Shedd Aquarium | Facebook