https://uploads.tapatalk-cdn.com/202...dfec82e862.jpg
This is what I came up so far with 75 lbs out of the 300 I have

I agree I like the caves and lots of places for corals

I dont have the e400 yet and this was just 5 minutes of playing around


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That looks great!

Once you start breaking up bigger pieces of rock and gluing them together, youll notice how little space it will take up in the tank. 300lbs is a lot of rock but it might not look as much once your done building your aquascape.

Also build smaller structures that you can piece together in the tank. Otherwise it will get too heavy to lift and place inside.

Good luck! :)

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