Hi guys. I have recently read you can keep 3 dwarf gouramis in a 10 gallon tank. Is this true? As I would be interested in buying some. I wondered how many dwarf gouramis if any I could keep in a 35l biube pure ( cylinder shaped) with 3 or 6 fancy male guppies. I would happily keep one or two and would be willing to sacrifice the purchase of more then 3 fancy male guppies or as a last resort two guppies. Advice would be again appreciated. Cheers.