What fish can i keep with weather loaches and goldfish ?
Nothing. Because goldfish and weather loaches should never be kept in a 7.8 gallon tank themselves. A single fancy goldfish requires a 20 gallon tank. Two needs 30 gallons. They get 10-12 inches. A single common, comet, or feeder goldfish needs a 75 gallon tank. They get 14-18 inches. A weather loach needs a minimum of a 30 gallon tank. They get 12 inches. This is not a suitable environment. Eventually all fish will die from ammonia poisoing and overall poor water quality. If they don’t go that way, then eventaully they will all die a very slow and painful death due to their organs growing to large for their bodies. Which is what happens with goldfish, especially. The body stops growing, but the organs NEVER stop. This is an incredibly slow, painful, and horrid way to die.
