Okay, I happen to be one of those people who love undergravel filters, but I learned a trick many years ago from the man that owned one of my favorite fish stores in LA.
What he taught me to do was to take the intake tube from my outside power filter and insert it into one of the lift tubes from the UG Filter. This made a more powerful filtering source by drawing more water through the gravel and around the base of the live plants. My plants thrive, the water is crystal clear and my fish are healthy and happy.
Shelley you may want to look into getting a 15 or 20 gallon tank for them. And once the weather warms up you can put them outside in a mini pond.
What he taught me to do was to take the intake tube from my outside power filter and insert it into one of the lift tubes from the UG Filter. This made a more powerful filtering source by drawing more water through the gravel and around the base of the live plants. My plants thrive, the water is crystal clear and my fish are healthy and happy.
Shelley you may want to look into getting a 15 or 20 gallon tank for them. And once the weather warms up you can put them outside in a mini pond.