None but I would clean them often as the nutrient salts could do a number on them. I wonder if they are designed to handle salt water and if so how do they not clog up?
Posts: 548
Thanks: 51
Thanked 51 Times in 48 Posts
Karma Power: 7
These look pretty cool but they say not for closets, needs 23" clearance and ventilation. I think they are salt water ready.
__________________
"This ain't your grandfather's or your father's marijuana, this will hurt you. This will addict you. This will kill you." Mark R. Trouville, chief of the U.S. Drug Enforcement Administration's Miami office June 2007.
Have you tried everything else like are you on a concrete slab get you tank as close to that as you can it cools it way faster then anything i have seen.
wrap your tank in styrofoam which is cheap available there is much you can do assuming your heat is external stop it getting in to start with