Fish owners, this aquarium heater guard is a total game-changer for keeping your aquatic friends safe! That heater in your tank can get seriously hot and potentially burn your fish if they brush against it - this 47cm long black plastic guard creates a protective barrier that prevents accidents. The detachable design makes it super easy to install and clean, and the three suction cups hold it securely in place without any hassle. Measuring 47cm long with a 3.3cm internal diameter, it fits most standard aquarium heaters perfectly. The plastic material is durable but won't affect your water quality, and at 114g it's lightweight enough to stay put without being bulky. Installation takes seconds - just position it around your heater, press the suction cups to the glass, and you're done! I've used this in my own community tank, and the peace of mind knowing my fancy guppies and corydoras won't get burned is worth every penny. It's especially great for active fish or species that like to explore every corner of the tank. The black color blends in nicely with most aquarium backgrounds too. Whether you're a beginner fish keeper or a seasoned aquarist, this simple safety accessory is one of those 'why didn't I get this sooner' products that makes tank maintenance so much less stressful. Your fish will thank you for the extra protection!