covert swimming pool of 70 thou liters
 

I want to covert a swimming pool into a fresh water or sal****er aquaruim?
salt or fresh water tank ,which should you do?
plants,filtration
species of fish espessaily chilids,what kind?
malawi /tanyikan?
amazon/west africa?
reef/salwater spescies fish like shy sharks or chiad?
any tips /diy setups ?
breeding fish that would sell?
popular fishes that i can breed?
maintance ,how long without/normal maintance,excetra?
heater or just sun /cover over to stop water that evaporated?
thx any info or ideas,tips,or suggestions would be apreciated.