I wouldn't house a 10" Lima in anything less than a 55 for more than a few minutes personally. I've had plenty of experience with shovelnose catfish and they need their swimming space. If you're worried about quarentine why not just dose your 125 with some extra chemicals "just in case" before adding the new fish or if anything arises dose accordingly afterwards....
Even a 5" lima would be cramped significantly in a 10 gallon and might be small enough to house in a 20 gallon for a couple weeks but I wouldn't do it any longer and thats on the 5" only definately not on the 10". I would buy the 10" and throw it in the 125 if it was me. ~Trent
Even a 5" lima would be cramped significantly in a 10 gallon and might be small enough to house in a 20 gallon for a couple weeks but I wouldn't do it any longer and thats on the 5" only definately not on the 10". I would buy the 10" and throw it in the 125 if it was me. ~Trent



