My female Hip. Erectus has a lesion on her spine spreading on each side of her flank, I believe it to be ulcerative dermatitis. I started treating with API's version of Furan-2. Has anyone had experience using Furan-2? My water chem is clean 0,0,.5 pH 8.2. Temp 74.5 drops a...

Ive been looking into doing a seahorse tank. I have a 10g already and would like to use it. Ive read the dwarf seahorses are not a good choice for beginners. Is there another type that I could raise as pair in this tank?