I'm thinking of getting the 72" Malawi Rock 3D background from Aqua Terra.
Questions:
My 125g has a double brace. Is there a trick to removing the upper trim, or do I just stick a knife in there and start blindly cutting? What if its siliconed to the top edge of the glass? I'm pretty well screwed then right?
I have an fx5 on that tank. I understand how I would setup the output, but what about the input? Would I just leave the standard fx5 input behind the background and drill a few small holes to let water in behind the background?
I get brown algae sometimes. Can I use a stiff brush on these backgrounds without damaging them?