Hi guys
I have had freshwater fish for about 5years, currently I have, excuse me for this, its in liters, a 400L tank.
I am always seeking to upgrade, as I have done over the years. I have bought all my tanks, and all being full glass.
I've read a lot on here, and it seems that the plywood option. I've read just about 4 weeks of threads on here, every night and day. Its pretty addictive
Now I have never ever touched wood, let alone cut it.
I have a drive to try and build one though, I just need a few questions answered,
The design, again, please ignore me, its in cm's.


The questions I have: or any suggestions if you guys can add, Im always willing to learn and listen:
- Is the design ok? It should be strong enough, seeing its braced.
- What thickness plywood should I use, 18mm? Will it be commercial grade or marine, the supplier here in SA has a few options, but I ask for something more specific?
- The glass thickness, 12mm? Will that be ok? And do I just silicone it to the bare wood? This question also comes later.
- Am I correct in saying, I fiberglass about 3 to 5 layers 1st, and then apply durapond (I think you all refer to pond sealant/epoxy?) 2nd? ontop of the curred/dried fiberglass?
- The glass will be siliconed onto the bare wood, and then I fiberglass over it, I have left about 2cm excess on the glass cover,
- Any other suggestions / help before I tackle this project please?
I have had freshwater fish for about 5years, currently I have, excuse me for this, its in liters, a 400L tank.
I am always seeking to upgrade, as I have done over the years. I have bought all my tanks, and all being full glass.
I've read a lot on here, and it seems that the plywood option. I've read just about 4 weeks of threads on here, every night and day. Its pretty addictive
Now I have never ever touched wood, let alone cut it.
I have a drive to try and build one though, I just need a few questions answered,
The design, again, please ignore me, its in cm's.


The questions I have: or any suggestions if you guys can add, Im always willing to learn and listen:
- Is the design ok? It should be strong enough, seeing its braced.
- What thickness plywood should I use, 18mm? Will it be commercial grade or marine, the supplier here in SA has a few options, but I ask for something more specific?
- The glass thickness, 12mm? Will that be ok? And do I just silicone it to the bare wood? This question also comes later.
- Am I correct in saying, I fiberglass about 3 to 5 layers 1st, and then apply durapond (I think you all refer to pond sealant/epoxy?) 2nd? ontop of the curred/dried fiberglass?
- The glass will be siliconed onto the bare wood, and then I fiberglass over it, I have left about 2cm excess on the glass cover,
- Any other suggestions / help before I tackle this project please?