Everything is included in the pictures plus more (EXCEPT the stand) This 20 gallon planted tank has never had pressured co2 injected. I have a variety of liquid fertilizer for the tank that come with the tank. However, I have not dosed the tank in over 6 months. This tank is extremely low maintenance I clean it once a month. which means I clean the glass and only take out about 1-2 gallons of tank water out and replace it, that is all I do, it takes 10 minutes at most. This tank is set on a timer so you will not need to turn on or off the lights. This tank includes a : 36inch Nicrew light Brand new heater Aqua 50 filter (with pre filter) 3 guppies (plus food for at least a year) snails (reason why it’s low maintenance) A variety of plants 20lbs of Syrian rock (most of the rock is under the substrate or covered by plants) I have a ton of extras as well (not in the pictures) some of the items are a: 12in Nicrew light 5 gallon filter 30 GPH pump (don’t remember the exact GPH) Water test kit Electric temperature gauge Air pump (plus valves and air stones) And other miscellaneous items that I can not remember.