There is a problem here guys.
The fish he wants these tanks for, are killies.
They are reknown escapologists, so this would have to be covered.
I was against this design from the start, and told Shae so.
I prefer a single stand alone tank.
It is so much easier to locate smaller tanks.
Think of it.
Remove the lid to work with one species, out jumps one from another unwatched tank. If it doesn't try drying itself,it could go into a tank and inter-mate with a close species.
Cleaning completely is so much easier to do with a single tank than an apartment block.
The lid problem could be over come tho, with separate lids for each tank.
To do this, a small piece of glass is glued near to the back wall, but on the side walls.
This has to be done very carefully, and I use a template for locating them.
Alan 104