QuivyLivy Horse Water Trough Filter, Aquarium Activated Carbon Cube, Equine Drinking Water Purifier, Fish Tank Water Cleaner Block, Stable Water filtrations

• [EFFECTIVE WATER PURIFICATION] The horse water trough purifier cube utilizes activated carbon to effectively filter out impurities, clean and safe drinking water for your pets.
• [SUITABLE FOR VARIOUS SETTINGS] Ideal for use in horse water troughs and aquariums, this cube is enough to meet the needs of different environments.
• [EASY maintenances] Simply flush the cube when purification decreases; no need to remove the activated carbon. Sun exposure for 5 hours helps restore its filtering capabilities.
• [RECOMMENDED USAGE] For optimal results, place 1 cube in tanks up to 60cm and increase the number as tank size grows, providing tailored filtration based on your aquarium's dimensions.
• [SIZING REMINDER] Each purifier cube measures 115mm x 110mm x 115mm; please check your tank size before purchasing to proper fit.

Features: *The horse water trough purifier cube is made of plastic and active carbon *Function: This cube contains activated carbon. When placed in water, it can filter out most impurities and purify the water quality *The purifier cube is suitable for placement in pet drinking water areas such as horse water troughs and fish aquariums *If used in fish aquarium, it is for recommended to place 1 cube for fish tanks within 60cm, 2 cubes for those 60-90cm, 3 cubes for those 90-120cm, and 4 cubes for those 120-150cm *If it is found that the purification effect has decreased, it can be flushed. During the flushing process, there is no need to remove the activated carbon from the plastic shell *After flushed, it should be exposed to the sun for about 5 hours to restore the activity of the activated carbon *It is for recommended to replace or flush it every 3 to 6 months Specifications: *Product Name: Horse Water Trough Purifier Cube/Aquarium Water Filter Cube *Material: Plastic and active carbon *Size: 115*110*115mm *Color: Blue Package Content: 1*Water Filter Cube