Natural Olive Terminalia Catappa Leaf Aquarium Lower Ph Value Acid Lowering Fish Tank Water Quality Improvement

1Lower the PH value of the fish tank, natural antibacterial. 2Acid lowering to regulate and improve water quality. 3Stable water quality environment, high efficient water purification. 4Used for upper filtration, filter bucket and can placed directly in the fish tank. 5With fine net bag, can change different filter material according to the demand.Condition: 100% Brand NewItem Type: Aquarium Terminalia Catappa LeafMaterial: Terminalia Catappa LeafColor: As Pictures Shown1 x Pack of Terminalia Catappa Leaf1 xNet BagWith fine net bag,can put directly into the fish tank or filter tank.Terminalia catappa leaf, the water color will be a light coffee or coffeeThe water will be weak acid (ph value is about 0.5lower than the original)When leaves begin to rot, release large amounts of tannin, oxalic acid, humic acid and folate...And other substances, so there will be acid, stable fish and promote oestrus ovulation effectAfter using the leaves, the water color was slightly tawnyWhich was very close to the original water color of wild fish, and well simulated the original water qualityIt is a kind of rare acid reducing filter material, which can make the body color of fish bright and not appear dark