Jaybird
Aquarium Advice FINatic
You guys have probably seen a million messages like what is about to follow, but I’m hoping that some of you could help verify what I am planning to do.
We’ve just returned from living abroad for two years and will be getting our aquarium back from storage. We used to have it setup as a freshwater tank but really want to have a reef tank.
It’s a 90G on a wooden stand (http://www.aquariumadvice.com/forums/attachment.php?attachmentid=7399&d=1147230820 )
I’m thinking that a simple overflow would be the best for creating a return to a sump. How large of a hole would I need to drill through the back wall and how far from the top of the tank should I make the hole?
The questions I have are also nearly endless.
As for cycling the tank: I’m planning on ordering about half the amount of live rock that I would need…..uncured. The die-off from the uncured rock should be sufficient to cycle the tank. If I go that route, should I use half the amount of rock as uncured and the rest cured (putting both in at roughly the same time) and wait until all the die-off has finished before adding sand? Or, should I add the sand while the die-off process is still going on?
We’ve just returned from living abroad for two years and will be getting our aquarium back from storage. We used to have it setup as a freshwater tank but really want to have a reef tank.
It’s a 90G on a wooden stand (http://www.aquariumadvice.com/forums/attachment.php?attachmentid=7399&d=1147230820 )
I’m thinking that a simple overflow would be the best for creating a return to a sump. How large of a hole would I need to drill through the back wall and how far from the top of the tank should I make the hole?
The questions I have are also nearly endless.
- How large a sump should I be looking at for under the cabinet? I’m thinking of a 30G long
- What kind of pump and GPH should I be planning to sit in one side of the sump?
- I’m looking at a 48” metal-halide system (two 150w bulbs) with two actinic CFs as we would like to have corals in the reef system. Is that enough light?
- Main fish we are looking at are a pair of clowns, yellow tang, hippo tang and perhaps some other small fish. Are there any problems with those main fish in this size of tank?
- How large a skimmer would I need?
- Is RO water all that necessary? Our tapwater is extremely soft (to the point where with freshwater I had to add elements for plants and inverts)
As for cycling the tank: I’m planning on ordering about half the amount of live rock that I would need…..uncured. The die-off from the uncured rock should be sufficient to cycle the tank. If I go that route, should I use half the amount of rock as uncured and the rest cured (putting both in at roughly the same time) and wait until all the die-off has finished before adding sand? Or, should I add the sand while the die-off process is still going on?