Anyone have a large acrylic tank?

I just helped my buddy move his 225 glass tank....with 6 guys on it (3 were professional movers) we still had a tough time with it. I like blew out my forearms and shoulders when I had to stabilize one end for like 3 seconds. Im sure it's easier tho when you have suction cups to grip. Either way...I will never volunteer to help move a tank like that again.

thats way too many guys!
me and my buddy carried my 180 downstairs by ourselves with no suction cups! im a 140lb guy too!
 
I would like some input on removing scratches from the inside of an acrylic tank. Removing them from the outside was relatively easy, wet sanded with 600 then followed up with my DA with Novus. The tank does currently have water in it.
 
thats way too many guys!
me and my buddy carried my 180 downstairs by ourselves with no suction cups! im a 140lb guy too!

The 225 is 30" tall...that extra 6 vertical inches makes a big difference when it comes to weight disbursement
 
On a large acrylic tank 48"x48"x24" tall would you go with 1/2" acrylic or 2/3" acrylic?
 
Have large acrylic, prefer glass

Have large acrylic, prefer glass

I've had an ******* acrylic 120" x 48" x 32" for about 5 years now and will definitely be switching back to low-iron glass for our new 12' build, for 2 main reasons:
scratching
larger top opening

I will say that *******'s build quality was perfection, and that the 1" acrylic has never shown the slightest sign of deflection or yellowing over the years, two other concerns I had going in. It has developed a tiny amount of crazing near the seams, but not noticeable unless you make a point of inspecting, certainly not nearly as noticeable as the impossible-to-remove bits of calcareous algae in the corners.

As far as leaking, we don't have too many earthquakes in Austin, and the combination of exterior bracing plus interior fiberglass corner mullions should make it pretty bulletproof.

-Paul
 
Ok guys buffing is not as difficult as you're making it out to be (on an empty tank or the outside of a filled one.) Use a random orbit sander with micro mesh and it's a piece of cake. I did the whole inside of a badly scratched 280 over a few days, several hours per day with about six different grits. Looked beautiful when I was done.

T4 don't be discouraged if the tank needs to be buffed. I can dig up my old build thread of that scratched tank if you want.

Yes please show us that thread, Im about to buy a used acrylic tank that might need a lot of elbow grease
 
I have two acrylic tanks, 240g and a 180g. they are really clear when u look through them but they scratch really easily if you are not careful. you just have to take your time when cleaning it and when placing rocks and stuff in the tank. It will scratch if you look at it the wrong way lol. Another thing that I love about them is that they are much easier to drill then glass.
 
How do you remove coraline algae from an acrylic tank, specially the one that grows in the corners?

How hard is it to remove coraline algae from a tank that has been empty for more than a year?
 
Vinager and a soft plastic ice scraper work pretty well on an empty tank.. I actually use the some dollar store ice scraper on my main tank as well
 
Chingchai has a huge acryllic tank. His old acryllic tank was sold to Last Version and still running and looks absolutey beautifull.
 
Vinager and a soft plastic ice scraper work pretty well on an empty tank.. I actually use the some dollar store ice scraper on my main tank as well

if its a large 240g tank I wouldn't need to fill it with vinegar an water all the way up? would a moist towel with vinegar work?
 
I put it in a spray bottle let it soak in and then go to town. (then hit it with the presure washer) on both m 250 and my 300. Then a Mr clean magic eraser to get the last bits out of the corners.
 
Yeah the pressure washer is a nice idea to clean coraline from a dry tank...

Thanks for the heads up also on the Mr Clean magic eraser...
 
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