The nearest LRT is "Pudu" at the Ampang LRT line. It is about 10min walk from there.
From Time Square you can walk to Pudu market in about 15min.
The area around Jalan Pasar is also has many shops selling goldfishes and other aquarium fishes as well as aquarium equipment (water filters, lamps, food etc.)
Here is a great video showing the different cultures and people in Malaysia singing together at the Pudu wet market in Kuala Lumpur:
The area features a large Indonesian community, and more recently, a small African community. It has a daily wet market known as Bazaar Baru Chow Kit which is arguably the largest wet market in Kuala Lumpur. Chow Kit is also known for its red-light district as well as for its nightly gathering of transwomen.
Times Square KL (Shopping Mall)
Giant shopping Mall in Bukit Bintang with 10 floors, IMAX theatre, Golden Screen cinema, a huge bowling alley and a theme park with a roller coaster.
Ampang Lookout Point, Kuala Lumpur
TheLookout point along on the hills of Ampan at the eastern edge of the city offers a magnificent views over the entire city with a few roadside food stalls after the closure of the former restaurant and lookout area.
Zoo Negara, Kuala Lumpur
Zoo Negara (National Zoo) is major zoological park in the north-east of Kuala Lumpur. The park is managed by a non-governmental organization known as the Malaysian Zoological Society.