arowana tank No overflow in the cylinder can be used with a bottom filter system

　　[EMOJI: 8J + UPQ ==]Changes for technology[EMOJI: 8J + UPQ ==][EMOJI: 8J + UPQ ==]is leading due to major. . [EMOJI: 8J + UPQ ==]Huneri official[EMOJI: 8J + UPQ ==]No overflow in the cylinder[EMOJI: 8J + UPQ ==][EMOJI: 8J + HQA ==][EMOJI: 8J +HSW ==]National Patent Technology: You can use any filter system[EMOJI: 8J + HQA ==][EMOJI: 8J + HSW ==]Domestic first innovation technology[EMOJI: 8J + UPQ ==]Gansu Province Jiayuguan: WalkStart: Holy White: 1200800750/900 equipped with official 8 generation filter system[EMOJI: 8J + UPQ ==]Can Thunderfish be mixed with parrot fish@Parrotfish dare not mess with arowana.Red dragon fish eating parrot fish,Arowana and parrotfish polyculture?What brand of fish feed is best)Do parrot fish food arowana eat?"Red Arowana and Fortuna Fish Polyculture Video$What is good for feeding silver dragon parrot fishCan the parrot fish eat the silver dragon! Qyzylorda Fish。arowana tank No overflow in the cylinder can be used with a bottom filter system！