will it hold

I am planning on dropping in a IM ext 200 aquarium in my bedroom which is is 200 gallons with a 50 gallon sump and a 300lb stand. This would weigh north of 2000lbs, but the only place it would fit is parallel to the floor joists. Now I am curious if full dimension eastern hemlock 2x8s are enough...

Hello fish hobbyist. I was wondering if anyone has used anything similar to this as aquarium stand. Or can this this hold 300kg or 60g planted aquarium I will attach actual picture as well as sketch of its dimension but basically its a 1/2 and 3/4 inch of structure and countertop. The countertop...