How to attach GSP to glass?

I have to say I don't know. I have no plans to remove mine untill I take the tank down. I only glued a small 1-2" piece and now I have to trim it back from tye weir every 2-3 weeks. If you do add it place it as low as you want it because it will grow towards the lights and not downward.

PXL_20250624_174349209~2.jpg
Man, I am so dang glad I asked this. I would have mucked up. Below is my former nano (sad days she crashed last weekend) I could never get the GSP to grow the bottom 1/3rd. Now I know why. I was about to attach it to the top, lol. Thank you thank you thank you.


 
Always thought it would be interesting to see someone do an iwagumi scape with GSP and some choice rockwork. Could look crazy.
I have some I'm letting go wherever it wants in another tank. Its a big tank tho so it has a long way to go.
PXL_20260404_171711933.MP~2.jpg


I love the stuff and have it in every tank. The one on the back wall is my flow indicator since its all SPS . It gets whipped back and forth and hit with 500 par and loves it.
 
I have to say I don't know. I have no plans to remove mine untill I take the tank down. I only glued a small 1-2" piece and now I have to trim it back from tye weir every 2-3 weeks. If you do add it place it as low as you want it because it will grow towards the lights and not downward.

PXL_20250624_174349209~2.jpg
Man, I am so dang glad I asked this. I would have mucked up. Below is my former nano (sad days she crashed last weekend) I could never get the GSP to grow the bottom 1/3rd. Now I know why. I was about to attach it to the top, lol. Thank you thank you thank you.


Mine grew down, and even upside down under branches. 🤷‍♂️ There was 1,000 watts of halide and power compact lighting on that 90 gal though 😂
 

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