The tank has hydra in it. There are some strange small animals living in the tank, providing them food. It must be inevitable if there is live food in the tank at all times that there will also be hydra. Should I clean the tank and hope the hydra are reduced over time by that or put in something to treat the problem?
I read that blue gouramis might eat hydra, maybe sphaerichthys will but I bet even the blues would have to be really hungry to go for them.
The
PAROSPHROMENUS PROJECT
