2nd all my fish including the loach is happy when and if ic the loach (he's got his own house) lmao
ok i have been having a problem with one of my filters seems it don't like to stay put when i change the filter medium and carbon and floats to the top fixed it by getting a filter that usually goes in a one gallon for my carbon and ammonia filtration and will be replacing the liter that will not stay put with a sponge filter
so while my friend goes into the guy store (auto parts) i decide to check out the pet store next to it for sponge filters to replace the filter that will not stay put and i just had to peek at the fish well in the betta section with the to tiny tanks there was a small tank with clams in it pet store guy claims they are a natural filter for the to small for a betta tanks

ok your opinion do you think this clam can do as they claim or is it a gimmick

my betta will also be happy with the new floating log i spotted which i am getting with the filter next month hopefully that will keep him out of the white clouds feeding ring as it has a feeding hole in it as well