Lids on tanks????

[michika]

I have, and it sucked. Over time it stretches out, and is hard to keep its shape. It keeps a lot of light out, and I found that eggcrate was an improvement over mesh screen.

[hawk]

I've always used eggcrate but it is not perfect over the last few months I've had anthias jump through 4 times. Two lived and two died.

[supersmile]

I just got a custom glass top cut and I have noticed no change in temp. I do have the back open where the pump etc is so heat can escape and oxygen can flow. So far so good. I don't have any complaints!