After this: http://www.aquariumadvice.com/forums...ml#post3343907
I went on and did a bunch of modifications and also read a ton on the internet and I reached what I think is strong enough. The base doesn't wiggle not even with 5 adults on top.
The 4 pillars add enough compression strength to support about 1000lbs. I can't test everything but time will tell.
29G Aquarium on IKEA Trofast - Album on Imgur