FishBagels

Yes I’ve done it for a recent mbuna setup with heavy locally collected river rocks. might not need it but I personally wanted some peace of mind since my 55gallon tank was on the 2nd floor. use these as the cheapest and easiest solution. You can cut it with scissors down to size. https://www.homedepot.com/p/PLASKOLITE-4-ft-x-2-ft-Suspended-Egg-Crate-Light-Ceiling-Panel-1199233A/202025149?source=shoppingads&locale=en-US&pla&mtc=SHOPPING-CM-CML-GGL-D30-030_023_GLASS_SCREEN-NA-NA-NA-PMAX-5707970-NA-NA-NA-NBR-NA-NA-NEW-NA&cm_mmc=SHOPPING-CM-CML-GGL-D30-030_023_GLASS_SCREEN-NA-NA-NA-PMAX-5707970-NA-NA-NA-NBR-NA-NA-NEW-NA-71700000118585240--&gad_source=1&gbraid=0AAAAADq61UfrGh4ebjcd1xI54-DWj9IrM&gclid=Cj0KCQjw6PGxBhCVARIsAIumnWbrc-PG7mla76jHEic-Ffz8SiesnNT6GPdD1UVrwnKhDpVttEWmClsaApIaEALw_wcB&gclsrc=aw.ds