Macro algae holder in Eshopps RS75 sump

[Wander]

I am wanting to house some macro algae in my RS75 Sump. I am thinking about adding a holder where the stock sponge goes. It is a 2.5 inch gap about 8 inches high and 9.5 inches wide.

 

I have an old rimless clip on LED that should be perfect for a light, and just need an acrylic holder that effectively keep cheat from being pulled into the return chamber.

 

I love Intank's products and clean designs. However, before I contact them regarding a custom option I wanted to see if anyone here has any ideas.

 

Over the years I have become a huge fan of macro algae, but I am not a full mud refugium fan. My idea is to have something that can fit snug into the tight but long gap and aid in nitrate removal and/or pod development.

 

Chaeta is my first thought, but I am open to any suggestions regarding type of macro.

 

Thanks.

[amphipod]

You can do it yourself much cheaper. Just take a few pebbles and fasten the algae to the bottom.