-180 cm x 50 cm x 50 cm monster tank -120 cm x 40 cm x 30 cm biological and mechanical filtration tanksump -with 1 pc. 2 year old Japanese Koi -with 4 pcs. 2 year old Fancy Goldfish - with 3000 liters per hour water pump -with LED lights -with 2 pcs. sponge filter -with digital temperature display -with surface skimmer -with buttom flow -importantly: educating how to take care and maintain fish and tank -with biological media filter (active carbon, ceramic rings, ceramic rolls -with 3 layered mechanical sponge filter