Aqua One Ornament Whale Shark 23 x 10.5 x 5.5cm scraper This black water significantly reduces

This black water significantly reduces stress and reverses stress induced problems and also helps to promote spawning

Cleaner tanks walls

particularly those loose particles that are hard to retail at the first stage of the filtration system

With Fritz pH Lower the pH may be decreased to a desired level for aquarium inhabitants

Dandelion Leaf

Aqua One Ornament Whale Shark 23 x 10.5 x 5.5cm scraper This black water significantly reducesNon Toxic and aquarium safe. Immediately enhances the appearance of any aquarium. Long lasting with minimal maintenance. Easy to set up and maintain. Specification: 37520 Ornament Whale Shark 23X10. 5X5. 5Cm H Suitable For: Coldwater & Freshwater Tropical.