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Substrate: Lime/Marble/Shell (007)


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Hello people,

How are we all?

Anyway, I am new to African Cichlids and I want to set up my 3 foot with Africans, preferrably Lake Malawi Cichlids. Anyway, what would be the best substrate to use? Is crushed coral good or just standard gravel..

I was thinking of having crushed corel or shells(which ever it is) with white rock and a black background.

Some advise would be nice..

Thanks in Advance

Pete

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I use river sand mixed with shell grit that you buy from the fodder store i rekon it looks awesome. Benno

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Hi Pete,

What you suggest sounds good.

Some things to think about are type of Malawian you will be keeping and whether they like digging and or sifting through the sand/gravel/coral?

Will you be using undergravel filtration? This will govern to a large extent how fine the substrate can be as fine sand will go right through the undergravel plates rendering it useless.

Plenty of hidey holes for Mbuna is always a good idea.

Make sure your rocks sit on the glass and put the substrate that you finally choose around the rocks as this will lessen the chances of the fish undermining the rocks, causing it all to come crashing down on top of them.

This happened to me in my early days of fish keeping and caused a few deaths by the rocks burying the fish.

Good luck with the set-up.

Let us know how it ends up.

John.

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Thanks for that reply john,

I want smallish malawis, like electric yellows, mbuna. Its only a 3 footer so I guess I am limited to what I can keep and what I cant.

I do have an undergravel filter and also a canister filter. I wasnt going to use the UG filter just the canister.

Pete

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Hi Pete

if you try Rayonne at Preston or some of the other bigger lfs you will find a variety of gravel available that buffers your water and if you go for the 2mm variety they will be able to sift through it and its not so fine that i can get sucked up into your filtration .Some where on here i gave a list of stores to someone who was looking for gravel.

cheers

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You could use midnight black gravel, keeps my pH at 8.2, and is $1 a kilo

adam

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About a month ago I changed my substrate from normal lfs gravel to beach sand. I washed it a few times to get rid of the fine stuff and it still took 1/2 a day to settle but it has made a big difference to my fish. The really seem to love it.

I have 6 frontosas with a few other Tanganyikans and they all sift through it and move it all over the tank. It settles quickly when stirred up and all the pooh stays on top so it is easy to clean. I founf the gravel tends to trap the pooh. I expect sand is not good for the filter if any gets sucked up, but so far so good. Check out this internet site for an artical on using sand instead of gravel.

regards, Jdhogg. http://www.hagblomfoto.com/article_sand.htm

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