1. Y

    My flowerhorns stay at the bottom and wont move from each other!!

    So i bought a new flowerhorn, the one on the left, built them a divider but ever since i put it in they wont move from that spot is there something wrong with my flowerhorns ? If they do move they stay at the bottom. Been 24 hours since i've put them together. PH is at 7.2, Nh3 and NH4 is...
  2. T

    bottom drain

    I am trying to retrofit a "dome" or a cover on top of an existing bottom drain. The current one as I can see at the bottom of my concrete pond is a 12" square opening with grate, which eventually connected to a 2" pipe. Pond came with the house so I don't have details on design. I am thinking...