Hello all,
I'm new to this so bare with me please. My family really wants a reef aquarium so here we go. We have a 75 gallon display and a DIY 29 gallon sump. I think I've decided on the eshopps eclipse overflow and a dc jabeo return and a few eBay Chinese led lights for now. The display is a foot off the floor in my basement, built in below a entertainment center with ample room for simple maintenance and the sump about ten feet away and directly on the floor. I built the sump with as much water volume in mind. If at any point it overflows it will be fine, it's right near a floor drain. If I decide I need less water volume I think I can drill a few holes in the baffles to lower the water level a bit. I'll probably start the cycle without the skimmer just to get things moving along. I'd like as much bio filtration as possible and with that in mind I need to add sand and rock as well as something in the sump to aid in this. And I already have ro water near the sump just need to add a di cartridge.
When do I add sand and rock?
Where can i add filtration in the sump?
I got a line on some previously used rock from the fish store, any warnings I need to be aware of there?
I'm new to this so bare with me please. My family really wants a reef aquarium so here we go. We have a 75 gallon display and a DIY 29 gallon sump. I think I've decided on the eshopps eclipse overflow and a dc jabeo return and a few eBay Chinese led lights for now. The display is a foot off the floor in my basement, built in below a entertainment center with ample room for simple maintenance and the sump about ten feet away and directly on the floor. I built the sump with as much water volume in mind. If at any point it overflows it will be fine, it's right near a floor drain. If I decide I need less water volume I think I can drill a few holes in the baffles to lower the water level a bit. I'll probably start the cycle without the skimmer just to get things moving along. I'd like as much bio filtration as possible and with that in mind I need to add sand and rock as well as something in the sump to aid in this. And I already have ro water near the sump just need to add a di cartridge.
When do I add sand and rock?
Where can i add filtration in the sump?
I got a line on some previously used rock from the fish store, any warnings I need to be aware of there?

