Using concrete in aquarium

[Joostrom]

Hey there guys, I just scored a 150 gallon aquarium for free filters and

 

[Joostrom]

Oops.. And everything! So I'm placing it on my main floor. I will be bracing from the basement, For the weight. I want to make it as light as possible. So instead of have tons of real rocks to make caves I was thinking about creating my own caves out of concrete. What you guys think? Do you have any great ways to do it? I had thought about using styrofoam but I don't want to silicone it to the aquarium, I want to be able to move it around.

 

[Freakgecko91]

Find the member Andrewmcfadden on here, he built an awesome one for his 180. He used styrofoam and grout I believe

 

[squirrilah fish]

There are tons of DIY tank decor using Home repair supplies and such, online and on here. and can be pretty cheap.

 

[Anthonysafricans]

I would even say buy cichlid stone on Dr fosters

Sent from my SGH-M919 using Aquarium Advice mobile app

 

[squirrilah fish]

I have 20 Cichlid stones. Love em. Very light weight. http://youtu.be/BVOrlnR4FcE