Acrylic vs Plexiglass

[Pat Kelly]

Okay, what is the difference between the acrylic that they make tanks out of and the plexiglass you get at home depot?

Can I make dividers with small holes from the plexi or should I figure its too expensive and possibly deadly to the fish?

 

[Rasta Fish]

I use plexiglass from home depot without any issues
It is expensive so if this is for glass tanks maybe getting glass would be cheaper
Also if this is for deviders for larger fishes I would recommend using egg crate work great and will let water flow through it easily

 

[JLW]

Plexi-Glass is a brand of Acrylic.

You're asking what's the difference between Quaker Oats and oatmeal.

 

[Pat Kelly]

Thanks guys.

 

[Pat Kelly]

I was actually trying to come up with an idea for either a fry set up with small tanks and a central system or possibly a system with tank that is divided into small sections that the water flows through. Sort of like you see stores hold saltwater stuff. One to hold colored up males before I take to an event.
Holding area but with lots of water.
The biggest problem I have is getting enough males to color at one time. Grow out tanks will hold 1 or 2. Then you have to pull it out to get another one to color up. Not enough tanks. Thinking something for temp housing for them.

I did look at a video that Ted Judy had a year or so ago. Need to look again.

 

[Spine]

Use plexi, mark it off with masking tape an use a fresh/sharp drill bit. If you use a drill press and a stop block it probably will look better.

 

[chriscoli]

Josh has a long tank divided up into individual compartments with flow-through that he had bettas in.....it's sort of exactly like what I was looking for only small scale.

Josh, was that custom-built?

 

[cabinetmkr39]

Pat you mite want to try Total Plastic on Pulaski hwy. in Rosedale.
They sell and cut all types of plastic. Then can also fabricate stuff out of plexi and acrylic.
You can by small or large peices from them at a better price

http://www.superpages.com/bp/Baltimore-MD/Total-Plastics-INC-L0134473764.htm

 

[JLW]

That thing is awesome. They're not custom built -- they're expensive, though. I think they run $150 or so.

I got mine from a store that was throwing six of them away. For some reason, he only let me have one of them, and threw the other five away... I was mad.

 

[Pat Kelly]

Pat you mite want to try Total Plastic on Pulaski hwy. in Rosedale.
They sell and cut all types of plastic. Then can also fabricate stuff out of plexi and acrylic.
You can by small or large peices from them at a better price

http://www.superpages.com/bp/Baltimore-MD/Total-Plastics-INC-L0134473764.htm

Thank you sir

 

[chriscoli]

Does anyone here have experience welding plexi?

 

[JLW]

For those who don't know, gluing acrylic is called "welding," because the glue actually melts the acrylic a little bit, and then fuses it together. Like a welding iron -- you don't use heat.

It isn't too bad, I've built a few tanks and such out of it, as well as doing repairs on them. The big thing is to make sure that your edges are perfectly smooth, free of burrs, etc. That is the big advantage of having your pieces cut professionally -- if there's a little tick or something in the edge, it won't bond very well.

 

[FishEggs]

define experience.
I've done it here and there for occasional repairs to things mostly not related to aquariums.

 

[chriscoli]

define experience.
I've done it here and there for occasional repairs to things mostly not related to aquariums.

Let me replace the word "experience" with "experiences". I'm interested in any thoughts, ideas, anecdotes....


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[lkelly]

Let me replace the word "experience" with "experiences". I'm interested in any thoughts, ideas, anecdotes....

How about songs?

 

[FishEggs]

As previously stated clean, smooth edges are important but more important are striaght edges. If small enough, before gluing, i assemble everything holding it together with masking tape to make sure it all fits correctly. Once glue is applied no going back if its wrong.

 

[chriscoli]

As previously stated clean, smooth edges are important but more important are striaght edges. If small enough, before gluing, i assemble everything holding it together with masking tape to make sure it all fits correctly. Once glue is applied no going back if its wrong.

And I assume gaps can't be filled if a cut is a little off...


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[JLW]

Gaps can be filled in with wax.

It won't hold water, but...

 

[HoleyRockofTex]

I have actually done this before with great success. I divided a 70 gallon seamless glass tank for fry / juvies. One thing to consider however is that silicone will not adhere to acrylic. I just used a large amount that would just hold it in place without it actually binding. Good luck and let us know how it works out.

 

[FishEggs]

there are ways to fill in gaps but it never looks good.

What are you thinking of doing?