Stupid Issue Need Suggestions

[Charlie the Reefer]

Hey guys.. I'm sure others have had this same issue. My new frag tank is 16 inches high, and I have a rack thats maybe 12 inches off the bottom. I'm having issues with hair algae I believe, I suspect because my CUC is having difficulty physically accessing the rack. Snails can get there just fine, but I'm suspecting the hermits, emeralds, and other CUC are having issues.

Anyone else experience this and have a solution? I'm thinking of maybe stacking up rocks below it to make a ladder of sorts lol.

 

[drtechno]

How big (volume) is your frag tank?
How are you supplying it with salt water ? (AWC runoff or just weekly water changes of some percentage)
More curious than anything else

Are you supplementing alk/cal?

 

[Charlie the Reefer]

How big (volume) is your frag tank?
How are you supplying it with salt water ? (AWC runoff or just weekly water changes of some percentage)
More curious than anything else

Are you supplementing alk/cal?

Frag tank is plumbed into my main system.

Frag tank:
60" x 24" x 16" (100 gal)
Lighting
2x Radion XR30 G6
2x 60" XHO Reefbrite strips
Flow
2x maxspect gyre XF350
1x mp40
1x tunze turbelle stream 3

DT:
60" x 24" x 20.5" (125 gal)
Lighting
2X AI Blade Glow
4X XR15 G6
Flow
5x MP40s

(No algae issues in DT, corals/tiles/rocks are bare or covered w coralline)

Alk supply: Kalk dosing, ~5000 ml/day
Trigger 44 sump
2x Orlushy DC 3100GPH returns
Refugium Light: Pico Reefbreeders LED
Refugium Stock: Chaeto w/ some live rock
Skimmer: Omega 150
No water change