[sphelps]

The other thing to consider on the subject of clarity which is often over looked is proper tank design with the correct thickness. I don't know how many times I see people brag about their superior built tank which is, well built like a tank and the glass is almost twice as thick as it needs to be. Even with starphire if you build your tank out of 15mm (5/8) instead of 10mm (3/8) you've achieved absolutely nothing except making it harder to move. Even 10mm glass is extremely strong and can be struck with a hammer without causing damage. If you want a stronger tank go with tempered glass which is more effective and will cost much less in comparison. Tempered glass is 4 times as resistant to impact and it won't effect clarity, just don't temper the base.