jwb0126
New member
Don't worry about the sand grains. They'll be fine.
As far as the lighting goes, here's how that works... If you go with four 10000k white daylight bulbs you'll have double the par value of just two and will get more growth out of the corals. But, the colortion of the corals won't be that great. A lot of coral propagators use 6500k bulbs to grow the corals and then put them under a higher spectrum bulb to color them up before they sell them. With the setup you're running you're not going to get significantly more growth out of having four daylight bulbs. I would definitely go with two daylight and two actinic. This is going to give you the best possible mix of growth and color.
I agree with the previous post on the plumbing. If you try to glue or silicone the pipe to the pump you're asking for trouble. Try a local hardware store or call a few plumbers to see if you could find the adapter part through them. That's one part of the setup I wouldn't risk. If you lose your ruturn and don't know it you could lose everything in the tank.
As far as the lighting goes, here's how that works... If you go with four 10000k white daylight bulbs you'll have double the par value of just two and will get more growth out of the corals. But, the colortion of the corals won't be that great. A lot of coral propagators use 6500k bulbs to grow the corals and then put them under a higher spectrum bulb to color them up before they sell them. With the setup you're running you're not going to get significantly more growth out of having four daylight bulbs. I would definitely go with two daylight and two actinic. This is going to give you the best possible mix of growth and color.
I agree with the previous post on the plumbing. If you try to glue or silicone the pipe to the pump you're asking for trouble. Try a local hardware store or call a few plumbers to see if you could find the adapter part through them. That's one part of the setup I wouldn't risk. If you lose your ruturn and don't know it you could lose everything in the tank.