YU SUN SUN YU SUN SUN YU SUNSUN NITRIFY FUNGUS WATER QUALITY STABILIZING REAGENT BACTERICIDE 超浓缩硝化菌 水质安定剂 杀菌消毒剂 观赏鱼用 观赏鱼用 观赏鱼用 有效分解水中氢氢等有害物质司 有效吸收水中的氨和氨,去除有害物质, 消海:杀面灭藻除臭,防等功脱 透用淡冰工。水重虹及池地 透用淡水红,水草红 适用淡水红及池想 ⊕ Suitable for freshwater water plant aquarium Suitable for and ponds. 500ml freshwater and water plant aquarium 500ml Suitable for freshwater aquarum and ponds. 500ml 200 Bn00o 200W 200四