Brackish Riparium

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hydrophyte

Feeder Fish
MFK Member
Aug 10, 2009
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Madison, Wisconsin
I have a concept in mind for a new setup. I want to do mangrove trees and other brackish-adaptable plants as a brackish riparium.

Most of the information that I run into regarding brackish planted tanks describes certain aquarium plants that seem to be able to withstand brackish water, such as Java fern, Anubias, Valisneria and certain others. However, I see scant references to these sorts of plants actually growing in brackish water areas out in nature, so it might be possible that many of them are not such good representations of that sort of habitat. They might instead just be tolerant of very hard and even slightly salty water because they are such hardy plants. On the other hand, there are a few good riparium plants that could be grown above water in a brackish riparium that are actual mangrove/estuary species. I already have several such plants established in riparium planters...

  • black mangrove (Avicennia germinans)
  • white mangrove (Laguncularia racemosa)
  • leather fern (Acrostichum danaeifolium)

I had all three of these going in my 50-gallon tank, but I have since moved them around. Here is a quick shot showing the black mangrove and the leather fern pretty well.

4-i-11-tank-ii-m.jpg


These specimens that I have are all currently growing in (hard) freshwater, and I imagine that for best results I would need to slowly adapt them to brackish water. Here is a list of additional brackish species that I think I might be able to get a hold of to try in riparium planters...

  • red mangrove (Rhizophora mangle)
  • buttonwood ( Conocarpus erectus)
  • ciliata crypt (Cryptocoryne ciliata)

I'll write again later with some more ideas and information. I don't even have a tank size picked out for this project yet. I might start adapting the plants in a 15-gallon or whatever, and then move up to a 40 breeder or 50-gallon tank.

There are a lot of cool fish that I could consider for a setup like this. I might ask around here later for ideas.
 
Does anybody have any suggestions for cool brackish fish for a 30 or 40 breeder?

I have thought that I might like to use some kind of livebearer or killi. Could I keep sailfin mollies in a 40?
 
About sailfins i would say ofcourse for some other fish go for sheepshead minnow Btw post front view of that tank please
 
hydrophyte;4963519; said:
Does anybody have any suggestions for cool brackish fish for a 30 or 40 breeder?

I have thought that I might like to use some kind of livebearer or killi. Could I keep sailfin mollies in a 40?

I think a small group of sailfins would do well in a forty
 
This is going to be a riparium, so there won't be any land area at all. Plus the top will be open and I have heard that mudskippers will climb right out if the canopy isn't nice and tight.
 
Here is a fun observation for my little black mangrove trees that I have, still growing in fresh water.

Black mangrove trees do not develop stilt roots the way that red mangroves (Rhizophora mangle) do, but they do grow these pneumatophores.

27-iii-11-avicennia-germinans-ii-m.jpg


Pneumatophores probably help the mangrove trees to improve oxygen uptake in strongly anoxic substrates. Cypress knees might have a similar function.

It takes a while for the pneumatophores to develop. I only began to see them a few months ago on my plants, but I have been growing them in riparium planters for a couple of years. You can see that the tree has a pretty substantial little trunk about 5/16" thick. At first I thought that they were just wayward roots, but they kept growing and it was clear that they were the pneumatophores.
 
hydrophyte;4963519; said:
Does anybody have any suggestions for cool brackish fish for a 30 or 40 breeder?

I have thought that I might like to use some kind of livebearer or killi. Could I keep sailfin mollies in a 40?

Honestly bro I wish you were able to incorate an archer species somehow (I know too small but still).. You of all people would make the most of a setup like that.. :naughty:
 
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