Anythoughts on filtration how big is the container and have u tried water fleas I'm having alotta luck growing them I built a brine hatchery but I'll probably not have to use it and they are freshwater so they will last alot longer as opposed to funkin up ur water something to think about and I'm growing the fleas n a 10 gallon petco tank with no oxygen no nothing def easy as pie good luck thanks for posting