Live Rock questions

woody189

Member
HI all, i'm new to these forums and aquariums in general. I read a book today, "the new marine aquarium" by paletta. It answered a lot of my questions, but i still have a few more.
First off, i have 46 gallon bow tank and i want saltwater fish. I'm not sure what to do about the biological fitler. The book doesn't say much about live sand.
first of all, i dont really understand why they say to have 1-1.5 lbs of rock per gallon. Is that just for optimal filtration? If i have .5 lbs per gal, will that not filter enough? and is it okay for me to just put a little bit to start off with?
If i do get the recommended amount of LR, what does that mean for my mechanical filtration? Does that mean i know longer have to get a canister and can get a cheaper filter, if so, what kind? i'm planning on gettin a protein skimmer., but i have questions on that too.
how does live sand factor in all this? does that count towards the 1lb per gal, or does that only work with LR?
How helpful is Live rock to a fish only aquarium? and what types do you recommend. And whats the best site to purchase them from?
About the Protein skimmers, is it a good idea to just put it off until i get more fish? I don't have too much money and i was planning on getting the tank up and running and then adding the skimmer once i get a few fish in there.
also, what's the bare minimum for a QT tank. i have asmall tank, i guess 10Gal. A cheap filter and heater. Is that it?
ANd how do i have to get a canister filter if i don't get LR. can i get a different type of filter? I'm trying so save money, but i don't want to do anything i'm gonna regret later I can't really think of my other questions at the moment.
how do you choose one item over another? LIke how do i know which protein skimmer to get if i buy one? I know i should get one appropriate for my tank, but the prices vary so much and I don't know what brands to look for.
Thanks a lot in advance and i got a lot of useful info from the threads.
 

nycbob

Active Member
1.5 lbs of live sand is recommended bc thats is the right amount to have. anything less, and u will hv a very thin layer. as for live rocks. 2.5-2lbs is good. the more the better. if u hv enough live rocks, u dont need a filter since they will take care of the biological filtration. live rocks come from all over the world. the one from the pacific normally cost more. the more porous the live rocks, the better.
 

mcbdz

Active Member

Welcome to SWF
Good place to find some answers.

These are at the top of this forum.
101 Tips to Beginning and Maintaining a Saltwater Aquarium
A list of extremely helpful threads for all hobbyists
Cost cutting and tank placement. PRT2
*Very long and good advise
 

big

Active Member
Originally Posted by mcbdz
http:///forum/post/2452022

Welcome to SWF
Good place to find some answers.

These are at the top of this forum.
101 Tips to Beginning and Maintaining a Saltwater Aquarium
A list of extremely helpful threads for all hobbyists
Cost cutting and tank placement. PRT2
*Very long and good advise

WELCOME, And you are starting out right by reading. Read everything you can now. It will save money, sorrows and a lot more later down the road....... Warren
 
S

swalchemist

Guest
Yes, the more rock you have the better. However you can have to much rock, WHAT?
Your rock acts as a home for nitrifying bacteria, as your tank matures the bacteria thrive and colonize your rock. The more bacteria the healthier and faster your system achieves a balance. In short you can indeed have a lot of rock with minimal mechanical filtration, however a use of a protein skimmer is recommended unless you are using macroalgaes to remove nitrates and Phosphates. Why did I say you can have to much rock? Because as the biomass increases something will be lost in most cases this means flow issues and or loss of swimming room. In short if you increase rock mass you will need to increase flow to make up for it and cut back on dead spots in the rock.
 

sepulatian

Moderator
Do not rush anything. That is almost the worst thing that you can do for your tank. Take it slow. Read the posts that have been stated and ask questions along the way. Welcome to the boards
 
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